title: Data gaps and new methodologies in the assessment of male fecundity in occupational field studies.
authors.affiliation: Centers for Disease Control, National Institute for Occupational Safety and Health, Division of Biomedical and Behavioral Science, Cincinnati, OH 45226-1998.
authors.forename: S M
authors.initials: SM
authors.lastname: Schrader
mesh_terms: D004812:Epidemiologic Methods; D006801:Humans; D007248:Infertility, Male / Q000453:epidemiology*; D008297:Male; D009490:Neurosecretory Systems / Q000187:drug effects; D009784:Occupational Diseases / Q000453:epidemiology*; D016273:Occupational Exposure / Q000009:adverse effects*; D012098:Reproduction / Q000187:drug effects*; D012661:Semen / Q000187:drug effects; D012735:Sexual Dysfunction, Physiological / Q000139:chemically induced / Q000175:diagnosis; D013094:Spermatozoa / Q000187:drug effects