Results 201 to 210 of about 616,298 (210)

Birth Rate

2008
openaire   +2 more sources

Oral Contraceptives and Birth Defects

New England Journal of Medicine, 1978
Carol Louik, Kenneth Rothman
exaly  

Birth Rate

2006
openaire   +1 more source

THE DEATH RATE AND THE BIRTH RATE

Journal of the American Medical Association, 1916
openaire   +1 more source

Birth Rates

2008
openaire   +1 more source

BIRTH RATES IN EUROPEAN COUNTRIES

Science, 1927
openaire   +2 more sources

Death-rates and birth-rates

Public Health, 1915
openaire   +1 more source

Birth Rate

2007
openaire   +1 more source

DES and preterm birth rate.

Paediatric and perinatal epidemiology, 1993
Buitendijk, S. E., Verloove-Vanhorick, S. P.   +1 more
openaire   +2 more sources

[Birth rate].

Kangogaku zasshi, 1974
openaire   +1 more source