-
1
-
-
0016440775
-
Incidence of malignant tumors in US children
-
Young JL Jr, Miller RW: Incidence of malignant tumors in US children. J Pediatr 86:254-258, 1975
-
(1975)
J Pediatr
, vol.86
, pp. 254-258
-
-
Young Jr., J.L.1
Miller, R.W.2
-
2
-
-
0026590078
-
Neuroblastoma: Epidemiology and pattern of regression. Problems in interpreting results of mass screening
-
Carlsen NLT: Neuroblastoma: Epidemiology and pattern of regression. Problems in interpreting results of mass screening. Am J Pediatr Hematol Oncol 14:103-110, 1992
-
(1992)
Am J Pediatr Hematol Oncol
, vol.14
, pp. 103-110
-
-
Carlsen, N.L.T.1
-
3
-
-
0023161071
-
Prognostic factors in neuroblastoma
-
Evans AE, D'Angio OJ, Propert K, et al: Prognostic factors in neuroblastoma. Cancer 59:1853-1859, 1987
-
(1987)
Cancer
, vol.59
, pp. 1853-1859
-
-
Evans, A.E.1
D'Angio, O.J.2
Propert, K.3
-
4
-
-
0026753567
-
Prognosis factors in metastatic neuroblastoma. A multivariate analysis of 182 cases
-
Berthold F, Trechow R, Utsch S, et al: Prognosis factors in metastatic neuroblastoma. A multivariate analysis of 182 cases. Am J Pediatr Hematol Oncol 14:207-215, 1992
-
(1992)
Am J Pediatr Hematol Oncol
, vol.14
, pp. 207-215
-
-
Berthold, F.1
Trechow, R.2
Utsch, S.3
-
6
-
-
0021201236
-
Cellular DNA content as a predictor of response to chemotherapy in infants with unresectable neuroblastoma
-
Look AT, Hayes FA, Nitschke R, McWilliams NB, et al: Cellular DNA content as a predictor of response to chemotherapy in infants with unresectable neuroblastoma. N Eng J Med 311:231-235, 1984
-
(1984)
N Eng J Med
, vol.311
, pp. 231-235
-
-
Look, A.T.1
Hayes, F.A.2
Nitschke, R.3
McWilliams, N.B.4
-
7
-
-
0023835841
-
Tumour karyotype discriminates between good and bad prognostic outcome in neuroblastoma
-
Christiansen H, Lampert F: Tumour karyotype discriminates between good and bad prognostic outcome in neuroblastoma. Br J Cancer 57:121-126, 1988
-
(1988)
Br J Cancer
, vol.57
, pp. 121-126
-
-
Christiansen, H.1
Lampert, F.2
-
8
-
-
0024345206
-
Clinical value of N-myc oncogene amplification in 52 patients with neuroblastoma included in recent therapeutic protocols
-
Combaret V, Wang Q, Favrot MC, et al: Clinical value of N-myc oncogene amplification in 52 patients with neuroblastoma included in recent therapeutic protocols. Eur J Cancer Clin Oncol 24:1607-1612, 1989
-
(1989)
Eur J Cancer Clin Oncol
, vol.24
, pp. 1607-1612
-
-
Combaret, V.1
Wang, Q.2
Favrot, M.C.3
-
9
-
-
0024670859
-
Loss of heterozygosity for the short arm of chromosome 1 in human neuroblastomas: Correlation with N-myc amplification
-
Fong C-T, Dracopoli NC, White PS, et al: Loss of heterozygosity for the short arm of chromosome 1 in human neuroblastomas: Correlation with N-myc amplification. Proc Natl Acad Sci USA 86:3753-3757, 1989
-
(1989)
Proc Natl Acad Sci USA
, vol.86
, pp. 3753-3757
-
-
Fong, C.-T.1
Dracopoli, N.C.2
White, P.S.3
-
10
-
-
0022388606
-
Association of multiple copies of the N-myc oncogene with rapid progression of neuroblastomas
-
Seeger RC, Brodeur GM, Sather H, et al: Association of multiple copies of the N-myc oncogene with rapid progression of neuroblastomas. N Engl J Med 313:1111-1116, 1984
-
(1984)
N Engl J Med
, vol.313
, pp. 1111-1116
-
-
Seeger, R.C.1
Brodeur, G.M.2
Sather, H.3
-
11
-
-
0027230595
-
Indication and limits of megatherapy and bone marrow transplantation in high-risk neuroblastoma: A single center analysis of prognostic factors
-
Ladenstein R, Favrot MC, Lasset C, et al: Indication and limits of megatherapy and bone marrow transplantation in high-risk neuroblastoma: A single center analysis of prognostic factors. Eur J Cancer 29:947-956, 1993
-
(1993)
Eur J Cancer
, vol.29
, pp. 947-956
-
-
Ladenstein, R.1
Favrot, M.C.2
Lasset, C.3
-
12
-
-
0027531016
-
Association between high levels of expression of the TRK gene and favorable outcome in human neuroblastoma
-
Nakagawara A, Arima-Nakagawara M, Scavarda NJ, et al: Association between high levels of expression of the TRK gene and favorable outcome in human neuroblastoma. N Engl J Med 328:847-854, 1993
-
(1993)
N Engl J Med
, vol.328
, pp. 847-854
-
-
Nakagawara, A.1
Arima-Nakagawara, M.2
Scavarda, N.J.3
-
13
-
-
0025964117
-
Combined analysis of DNA ploidy index and N-myc genomic content in neuroblastoma
-
Bourhis J, De Vathaire F, Wilson GD, et al: Combined analysis of DNA ploidy index and N-myc genomic content in neuroblastoma. Cancer Res 51:33-36, 1991
-
(1991)
Cancer Res
, vol.51
, pp. 33-36
-
-
Bourhis, J.1
De Vathaire, F.2
Wilson, G.D.3
-
14
-
-
0021226066
-
Histopathologic prognostic factors in neuroblastic tumors: Definition of subtypes of ganglioneuroblastomas and age-linked classification of neuroblastoma
-
Shimada H, Chatten J, Newton WA, et al: Histopathologic prognostic factors in neuroblastic tumors: Definition of subtypes of ganglioneuroblastomas and age-linked classification of neuroblastoma. J Natl Cancer Inst 73:405-416, 1984
-
(1984)
J Natl Cancer Inst
, vol.73
, pp. 405-416
-
-
Shimada, H.1
Chatten, J.2
Newton, W.A.3
-
15
-
-
0026713226
-
Multiple variants of the human lymphocyte homing receptor CD44 generated by insertion at a single site in the extracellular domain
-
Jackson GD, Buckley J, Bell JL: Multiple variants of the human lymphocyte homing receptor CD44 generated by insertion at a single site in the extracellular domain. J Biochem Cell Biol 267:4732-4739, 1992
-
(1992)
J Biochem Cell Biol
, vol.267
, pp. 4732-4739
-
-
Jackson, G.D.1
Buckley, J.2
Bell, J.L.3
-
16
-
-
0024560984
-
A lymphocyte molecule implicated in lymph node homing is a member of the cartilage link protein family
-
Stamenkovic I, Amiot M, Pesando JM, et al: A lymphocyte molecule implicated in lymph node homing is a member of the cartilage link protein family. Cell 56:1057-1062, 1989
-
(1989)
Cell
, vol.56
, pp. 1057-1062
-
-
Stamenkovic, I.1
Amiot, M.2
Pesando, J.M.3
-
17
-
-
0025282411
-
CD44 is the principal cell surface receptor for hyaluronate
-
Aruffo A, Stamenkovic I, Melnick M, et al: CD44 is the principal cell surface receptor for hyaluronate. Cell 61:1303-1313, 1990
-
(1990)
Cell
, vol.61
, pp. 1303-1313
-
-
Aruffo, A.1
Stamenkovic, I.2
Melnick, M.3
-
18
-
-
0023023280
-
A lymphoid cell surface involved in endothelial cell recognition and lymphocyte homing in man
-
Jalkanen ST, Bargatze RF, Herron LR, Butcher EC: A lymphoid cell surface involved in endothelial cell recognition and lymphocyte homing in man. Eur J Immunol 16:1195-1202, 1986
-
(1986)
Eur J Immunol
, vol.16
, pp. 1195-1202
-
-
Jalkanen, S.T.1
Bargatze, R.F.2
Herron, L.R.3
Butcher, E.C.4
-
19
-
-
0025338724
-
Hyaluronate can function as a cell adhesion molecule and CD44 participates in hyaluronate recognition
-
Miyake K, Underhill CB, Lesley J, Kincade PW: Hyaluronate can function as a cell adhesion molecule and CD44 participates in hyaluronate recognition. J Exp Med 172:69-75, 1990
-
(1990)
J Exp Med
, vol.172
, pp. 69-75
-
-
Miyake, K.1
Underhill, C.B.2
Lesley, J.3
Kincade, P.W.4
-
20
-
-
0024324920
-
CD44 contributes to T cell activation
-
Huet S, Groux H, Caillou B, et al: CD44 contributes to T cell activation. J Immunol 143:798-801, 1989
-
(1989)
J Immunol
, vol.143
, pp. 798-801
-
-
Huet, S.1
Groux, H.2
Caillou, B.3
-
21
-
-
0025190945
-
Expression of CD44 confers a new adhesive phenotype on transfected cells
-
Saint John T, Meyer J, Idzerda R, et al: Expression of CD44 confers a new adhesive phenotype on transfected cells. Cell 60:45-52, 1990
-
(1990)
Cell
, vol.60
, pp. 45-52
-
-
Saint John, T.1
Meyer, J.2
Idzerda, R.3
-
22
-
-
0026666626
-
Participation in normal immune responses of a metastasis inducing splice variant of CD44
-
Arch R, Wirth K, Hofmann M, et al: Participation in normal immune responses of a metastasis inducing splice variant of CD44. Science 257:682-685, 1993
-
(1993)
Science
, vol.257
, pp. 682-685
-
-
Arch, R.1
Wirth, K.2
Hofmann, M.3
-
23
-
-
0025825209
-
A new variant of glycoprotein CD44 confers metastatic potential to rat carcinoma cells
-
Günthert U, Hofmann M, Rudy W, et al: A new variant of glycoprotein CD44 confers metastatic potential to rat carcinoma cells. Cell 65:13-24, 1991
-
(1991)
Cell
, vol.65
, pp. 13-24
-
-
Günthert, U.1
Hofmann, M.2
Rudy, W.3
-
24
-
-
0026354055
-
Isolation and characterization of human melanoma cell variants expressing high and low levels of CD44
-
Birch M, Mitchell S, Hart I: Isolation and characterization of human melanoma cell variants expressing high and low levels of CD44. Cancer Res 51:6660-6667, 1991
-
(1991)
Cancer Res
, vol.51
, pp. 6660-6667
-
-
Birch, M.1
Mitchell, S.2
Hart, I.3
-
25
-
-
0027390740
-
A human homologue of the rat metastasis associated variant of CD44 is expressed in colorectal carcinomas and adenomatous polyps
-
Heider KH, Hofmann M, Horst E, et al: A human homologue of the rat metastasis associated variant of CD44 is expressed in colorectal carcinomas and adenomatous polyps. J Cell Biol 120:227-33, 1993
-
(1993)
J Cell Biol
, vol.120
, pp. 227-233
-
-
Heider, K.H.1
Hofmann, M.2
Horst, E.3
-
26
-
-
0026002788
-
CD44 splice variants confer metastatic behavior in rats: Homologous sequences are expressed in human tumor cell lines
-
Hofmann M, Rudy W, Tolg C, et al: CD44 splice variants confer metastatic behavior in rats: Homologous sequences are expressed in human tumor cell lines. Cancer Res 51:5292-5297, 1991
-
(1991)
Cancer Res
, vol.51
, pp. 5292-5297
-
-
Hofmann, M.1
Rudy, W.2
Tolg, C.3
-
27
-
-
0027410839
-
The two major CD44 proteins expressed on a metastatic rat tumor cell line are derived from different splice variants - Each one individually suffices to confer metastatic behaviour
-
Rudy W, Hofmann M, Schwartzalbiez R, et al: The two major CD44 proteins expressed on a metastatic rat tumor cell line are derived from different splice variants - Each one individually suffices to confer metastatic behaviour. Cancer Res 53:1262-1268, 1993
-
(1993)
Cancer Res
, vol.53
, pp. 1262-1268
-
-
Rudy, W.1
Hofmann, M.2
Schwartzalbiez, R.3
-
28
-
-
0026772796
-
Inhibition of tumor growth in vivo with a soluble CD44 immunoglobulin fusion protein
-
Sy MS, Quo YJ, Stamenkovic I: Inhibition of tumor growth in vivo with a soluble CD44 immunoglobulin fusion protein. J Exp Med 176:623-627, 1992
-
(1992)
J Exp Med
, vol.176
, pp. 623-627
-
-
Sy, M.S.1
Quo, Y.J.2
Stamenkovic, I.3
-
29
-
-
0025004303
-
Adhesion molecules in the prognosis of diffuse large-cell lymphoma: Expression of a lymphocyte homing receptor (CD44), LFA-1 (CD11a/18), and ICAM-1 (CD54)
-
Horst E, Meijer DJKM, Radaszkievicz T, et al: Adhesion molecules in the prognosis of diffuse large-cell lymphoma: Expression of a lymphocyte homing receptor (CD44), LFA-1 (CD11a/18), and ICAM-1 (CD54). Leukemia 4:595-599, 1990
-
(1990)
Leukemia
, vol.4
, pp. 595-599
-
-
Horst, E.1
Meijer, D.J.K.M.2
Radaszkievicz, T.3
-
30
-
-
0025847385
-
Lymphocyte homing receptor and clinical behavior of non-Hodgkin's lymphoma
-
Jalkanen S, Joensuu H, Söderström KO, et al: Lymphocyte homing receptor and clinical behavior of non-Hodgkin's lymphoma. J Clin Invest 87:1835-1840, 1991
-
(1991)
J Clin Invest
, vol.87
, pp. 1835-1840
-
-
Jalkanen, S.1
Joensuu, H.2
Söderström, K.O.3
-
31
-
-
0027523091
-
Activated human lymphocytes and aggressive non-Hodgkin's lymphomas express a homologue of the rat metastasis-associated variant of CD44
-
Koopman G, Heider K-H, Horst E, et al: Activated human lymphocytes and aggressive non-Hodgkin's lymphomas express a homologue of the rat metastasis-associated variant of CD44. J Exp Med 177:897-904, 1993
-
(1993)
J Exp Med
, vol.177
, pp. 897-904
-
-
Koopman, G.1
Heider, K.-H.2
Horst, E.3
-
32
-
-
0026726345
-
Significance of CD44 gene products for cancer diagnosis and disease evaluation
-
Matsumura Y, Tarin D: Significance of CD44 gene products for cancer diagnosis and disease evaluation. Lancet 340:1053-1058, 1992
-
(1992)
Lancet
, vol.340
, pp. 1053-1058
-
-
Matsumura, Y.1
Tarin, D.2
-
33
-
-
0027499085
-
Expression of CD44R1 adhesion molecule in colon carcinoma metastases
-
Tanabe K, Ellis L, Saya H: Expression of CD44R1 adhesion molecule in colon carcinoma metastases. Lancet 341:725-726, 1993
-
(1993)
Lancet
, vol.341
, pp. 725-726
-
-
Tanabe, K.1
Ellis, L.2
Saya, H.3
-
34
-
-
0027136014
-
CD44: A new prognostic marker for neuroblastoma
-
Favrot MC, Lasset C, Combaret V: CD44: A new prognostic marker for neuroblastoma. N Engl J Med 329:1965, 1993
-
(1993)
N Engl J Med
, vol.329
, pp. 1965
-
-
Favrot, M.C.1
Lasset, C.2
Combaret, V.3
-
35
-
-
0027933192
-
CD44H expression by human neuroblastoma cells: Relation to MYCN amplification and lineage differentiation
-
Gross N, Beretta C, Peruisseau G, et al: CD44H expression by human neuroblastoma cells: Relation to MYCN amplification and lineage differentiation. Cancer Res 54:4238-4242, 1994
-
(1994)
Cancer Res
, vol.54
, pp. 4238-4242
-
-
Gross, N.1
Beretta, C.2
Peruisseau, G.3
-
36
-
-
0015014530
-
A proposed staging for children with neuroblastoma
-
Evans AE, D'Angio GJ, Randolph J: A proposed staging for children with neuroblastoma. Cancer 27:374-378, 1971
-
(1971)
Cancer
, vol.27
, pp. 374-378
-
-
Evans, A.E.1
D'Angio, G.J.2
Randolph, J.3
-
37
-
-
0023107927
-
High-dose chemotherapy with bone marrow transplantation as consolidation treatment in neuroblastoma: An unselected group of stage IV patients over 1 year of age
-
Philip T, Bernard JL, Zucker JM, et al: High-dose chemotherapy with bone marrow transplantation as consolidation treatment in neuroblastoma: An unselected group of stage IV patients over 1 year of age. J Clin Oncol 5:266-271, 1987
-
(1987)
J Clin Oncol
, vol.5
, pp. 266-271
-
-
Philip, T.1
Bernard, J.L.2
Zucker, J.M.3
-
38
-
-
0025929086
-
Single or double consolidation treatment according to remission status after initial therapy in metastatic neuroblastoma: First results of LMCE3 study in 40 patients
-
Evans AE, D'Angio GJ, Knudson AG Jr, et al (eds)
-
Zucker JM, Philip T, Bernard JL, et al. Single or double consolidation treatment according to remission status after initial therapy in metastatic neuroblastoma: First results of LMCE3 study in 40 patients, in Evans AE, D'Angio GJ, Knudson AG Jr, et al (eds): Advances in Neuroblastoma Research. 1991, pp 543-551
-
(1991)
Advances in Neuroblastoma Research
, pp. 543-551
-
-
Zucker, J.M.1
Philip, T.2
Bernard, J.L.3
-
39
-
-
0026036824
-
Percutaneous fine needle guided biopsies of the primary tumor in extensive neuroblastoma
-
Evans AE, D'Angio GJ, Knudson AG Jr, et al (eds): New York, NY
-
Thiesse P, Kaemmerien P, Bouffet E, et al: Percutaneous fine needle guided biopsies of the primary tumor in extensive neuroblastoma, in Evans AE, D'Angio GJ, Knudson AG Jr, et al (eds): New York, NY, Advances in Neuroblastoma Research. 1991, pp 503-507
-
(1991)
Advances in Neuroblastoma Research
, pp. 503-507
-
-
Thiesse, P.1
Kaemmerien, P.2
Bouffet, E.3
-
40
-
-
0024318382
-
Immunological detection of neuroblastoma cells in bone marrow harvested for autologous transplantation
-
Combaret V, Favrot MC, Kremens B, et al: Immunological detection of neuroblastoma cells in bone marrow harvested for autologous transplantation. Br J Cancer 59:844-847, 1989
-
(1989)
Br J Cancer
, vol.59
, pp. 844-847
-
-
Combaret, V.1
Favrot, M.C.2
Kremens, B.3
-
41
-
-
0023687815
-
Immunocytochemical detection of neuroblastoma cells infiltrating clinical bone marrow samples
-
Beck D, Maritaz O, Gross N, et al: Immunocytochemical detection of neuroblastoma cells infiltrating clinical bone marrow samples. Eur J Pediatr 147:609-612, 1988
-
(1988)
Eur J Pediatr
, vol.147
, pp. 609-612
-
-
Beck, D.1
Maritaz, O.2
Gross, N.3
-
42
-
-
0026009419
-
Expression of integrin receptors on 45 clinical neuroblastoma specimens
-
Favrot MC, Combaret V, Goillot E, et al: Expression of integrin receptors on 45 clinical neuroblastoma specimens. Int J Cancer 49:347-355, 1991
-
(1991)
Int J Cancer
, vol.49
, pp. 347-355
-
-
Favrot, M.C.1
Combaret, V.2
Goillot, E.3
-
43
-
-
0022974238
-
Antibody-induced antigenic modulation is antigen dependent: Characterization of 22 proteins on a malignant human B cell line
-
Pesando JM, Hoffman P, Abed M: Antibody-induced antigenic modulation is antigen dependent: Characterization of 22 proteins on a malignant human B cell line. J Immunol 137:3689-3695, 1986
-
(1986)
J Immunol
, vol.137
, pp. 3689-3695
-
-
Pesando, J.M.1
Hoffman, P.2
Abed, M.3
-
44
-
-
0019174186
-
Monoclonal antibody to a human brain-granulocyte T lymphocyte antigen probably homologous to the W3/13 antigen of the rat
-
Dalchau R, Kirkley R, Fabre JW: Monoclonal antibody to a human brain-granulocyte T lymphocyte antigen probably homologous to the W3/13 antigen of the rat. Eur J Immunol 10:745-749, 1980
-
(1980)
Eur J Immunol
, vol.10
, pp. 745-749
-
-
Dalchau, R.1
Kirkley, R.2
Fabre, J.W.3
-
45
-
-
33845382806
-
Nonparametric estimations from incomplete observations
-
Kaplan ES, Meier P: Nonparametric estimations from incomplete observations. J Am Stat Assoc 53:457-481, 1958
-
(1958)
J Am Stat Assoc
, vol.53
, pp. 457-481
-
-
Kaplan, E.S.1
Meier, P.2
-
46
-
-
84959801619
-
Statistical aspects of the analysis of data from retrospective studies of disease
-
Mantel H, Haenzel W: Statistical aspects of the analysis of data from retrospective studies of disease. J Natl Cancer Inst 22:719-748, 1959
-
(1959)
J Natl Cancer Inst
, vol.22
, pp. 719-748
-
-
Mantel, H.1
Haenzel, W.2
-
47
-
-
0025849113
-
Expression of leucocyte adhesion molecules on 66 clinical neuroblastoma specimens
-
Favrot MC, Combaret V, Goillot E, et al: Expression of leucocyte adhesion molecules on 66 clinical neuroblastoma specimens. Int J Cancer 48:502-510, 1991
-
(1991)
Int J Cancer
, vol.48
, pp. 502-510
-
-
Favrot, M.C.1
Combaret, V.2
Goillot, E.3
-
48
-
-
0026706953
-
Differentiation-related expression of adhesion molecules and receptors on human neuroblastoma tissues, cell lines and variants
-
Gross N, Favre S, Beck D, et al: Differentiation-related expression of adhesion molecules and receptors on human neuroblastoma tissues, cell lines and variants. Int J Cancer 52:85-91, 1992
-
(1992)
Int J Cancer
, vol.52
, pp. 85-91
-
-
Gross, N.1
Favre, S.2
Beck, D.3
-
49
-
-
0026019628
-
The hematopoietic and epithelial forms of CD44 are distinct polypeptides with different adhesion potentials for hyaluronate-bearing cells
-
Stamenkovic I, Aruffo A, Amiot M, et al: The hematopoietic and epithelial forms of CD44 are distinct polypeptides with different adhesion potentials for hyaluronate-bearing cells. EMBO J 10:343-348, 1991
-
(1991)
EMBO J
, vol.10
, pp. 343-348
-
-
Stamenkovic, I.1
Aruffo, A.2
Amiot, M.3
-
50
-
-
0026005834
-
Expression of CD44 is repressed in neuroblastoma cells
-
Shtivelman E, Bishop M: Expression of CD44 is repressed in neuroblastoma cells. Mol Cell Biol 11:5446-5453, 1991
-
(1991)
Mol Cell Biol
, vol.11
, pp. 5446-5453
-
-
Shtivelman, E.1
Bishop, M.2
-
51
-
-
0027177596
-
Activated mouse astrocytes and T cells express similar CD44 variants. Role of CD44 in astrocyte/T cell binding
-
Haegel H, Tölg C, Hofmann M, et al: Activated mouse astrocytes and T cells express similar CD44 variants. Role of CD44 in astrocyte/T cell binding. J Cell Biol 122:1067-1077, 1993
-
(1993)
J Cell Biol
, vol.122
, pp. 1067-1077
-
-
Haegel, H.1
Tölg, C.2
Hofmann, M.3
-
52
-
-
0024410993
-
Monoclonal antibodies to human lymphocyte homing receptor define a novel class of adhesion molecules on diverse cell types
-
Picker LJ, Nakache M, Butcher EC: Monoclonal antibodies to human lymphocyte homing receptor define a novel class of adhesion molecules on diverse cell types. J Cell Biol 109:927-937, 1989
-
(1989)
J Cell Biol
, vol.109
, pp. 927-937
-
-
Picker, L.J.1
Nakache, M.2
Butcher, E.C.3
-
53
-
-
0025266695
-
Nmyc down regulates neural cell adhesion molecule expression in rat neuroblastoma
-
Akeson R, Bernards R: Nmyc down regulates neural cell adhesion molecule expression in rat neuroblastoma. Mol Cell Biol 10:2012-2016, 1990
-
(1990)
Mol Cell Biol
, vol.10
, pp. 2012-2016
-
-
Akeson, R.1
Bernards, R.2
|