Fertility decline in Europe, 1875-1913. Was zinc deficiency the cause?
Matossian
M K
MK
Department of History, University of Maryland, College Park 20742.
D001723:Birth Rate; D004032:Diet / Q000266:history; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007246:Infertility / Q000209:etiology / Q000266:history*; D015032:Zinc / Q000172:deficiency*
D015032:Zinc