Media type: E-Article Title: ORAL CONTRACEPTIVES AND THE N.B.T. TEST Contributor: Arrowsmith, David; Morin, RobertJ. Published: Elsevier BV, 1973 Published in: The Lancet, 301 (1973) 7795, Seite 148-149 Language: English DOI: 10.1016/s0140-6736(73)90214-6 ISSN: 0140-6736 Keywords: General Medicine Origination: Footnote: