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2.
Indian Pediatr ; 1990 Mar; 27(3): 276-9
Article in English | IMSEAR | ID: sea-11047

ABSTRACT

The incidence and the factors that influence twinning were studied in six villages of Dholka Taluka, a rural field training centre. The twinning rate was 10.10 per 1000 maternities. The monozygotic and dizygotic twinning rates were 4.53 and 5.56, respectively by applying Weinberg's differential formula. In three fourths of the twin births, both twins were of same sex while in one fourth, they were of opposite sex. The twinning rates increased significantly with increase in parental age and pregnancy order of mother.


Subject(s)
Birth Order , Female , Humans , India , Infant, Newborn , Male , Maternal Age , Paternal Age , Twins/statistics & numerical data
4.
Indian J Public Health ; 1979 Jan-Mar; 23(1): 35-43
Article in English | IMSEAR | ID: sea-109290
7.
Indian J Med Sci ; 1975 Apr-May; 29(4-5): 99-103
Article in English | IMSEAR | ID: sea-66199
8.
Indian J Med Sci ; 1974 Nov; 28(11): 487-93
Article in English | IMSEAR | ID: sea-67081
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