title: [Is human reproduction threatened? Many erratic sources in epidemiological studies].
authors.affiliation: Kvinnokliniken, Norrlands universitetssjukhus, Umeå universitet.
authors.forename: U
authors.initials: U
authors.lastname: Högberg
mesh_terms: D004787:Environmental Pollution; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D007246:Infertility / Q000139:chemically induced / Q000209:etiology; D008297:Male; D012098:Reproduction / Q000187:drug effects / Q000528:radiation effects; D012307:Risk Factors; D013075:Sperm Capacitation / Q000187:drug effects / Q000528:radiation effects
vernacular_title: Ar människans fortplantning hotad? Många felkällor i epidemiologiska studier.