title: The weaning guinea pig as test object for estrogen assays.
authors.forename: C G
authors.initials: CG
authors.lastname: HARTMAN
authors.forename: J L
authors.initials: JL
authors.lastname: LITTRELL
authors.forename: J
authors.initials: J
authors.lastname: TOM
mesh_terms: D003271:Contraceptive Agents, Female; D004967:Estrogens; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D012015:Reference Standards; D014886:Weaning
chemical_list: D003271:Contraceptive Agents, Female; D004967:Estrogens