[Effects of vitamin C on the monthly birth rate].
D001205:Ascorbic Acid / Q000097:blood*; D001723:Birth Rate; D001769:Blood; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000097:blood; D014798:Vital Statistics; D014815:Vitamins
D014815:Vitamins; D001205:Ascorbic Acid
BLOOD; PREGNANCY/blood in; VITAL STATISTICS; VITAMIN C/in blood
Heeft vitamine C invloed op het geboortecijfer?