title: Falling sperm counts.
authors.forename: J A
authors.initials: JA
authors.lastname: Thomas
mesh_terms: D004781:Environmental Exposure / Q000009:adverse effects*; D004967:Estrogens / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D013076:Sperm Count / Q000187:drug effects*; D013091:Spermatogenesis / Q000187:drug effects
chemical_list: D004967:Estrogens