Investigation on seasonality of twin births in Brazil

Acta Geneticae Medicae et Gemellologiae

Volumn 45, Issue 4, 1996, Pages 397-403

  Krieger H, ^a   Colletto, G M D ^a   Franchi Pinto, C ^a   Beiguelman, B ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

Cyclic variation; Dizygotic rate; Periodicity; Seasonality; Twin births; Twin births in southeastern Brazil

Indexed keywords

ARTICLE; BRAZIL; FEMALE; HUMAN; MAJOR CLINICAL STUDY; REGRESSION ANALYSIS; SEASONAL VARIATION; TWIN PREGNANCY;

EID: 0030433535     PISSN: 00015660     EISSN: None     Source Type: Journal    
DOI: 10.1017/s0001566000000799     Document Type: Article

References (23)