title: Preparation of oestrogens from urine by application of high temperatures.
mesh_terms: D001826:Body Fluids; D003271:Contraceptive Agents, Female; D004967:Estrogens; D005260:Female; D006358:Hot Temperature; D006801:Humans; D011247:Pregnancy / Q000652:urine; D013696:Temperature
chemical_list: D003271:Contraceptive Agents, Female; D004967:Estrogens
keywords: ESTROGENS; PREGNANCY/urine in