Early experience in contraception with a new progestogen.

Autor: McEwan JA, Joyce DN, Tothill AU, Hawkins DF
Jazyk: angličtina
Zdroj: Contraception [Contraception] 1977 Oct; Vol. 16 (4), pp. 339-50.
DOI: 10.1016/0010-7824(77)90045-2
Databáze: MEDLINE