LONG-TERM CONTRACEPTION BY STEROID-RELEASING IMPLANTS. IV. BIOLOGICAL EFFECTIVENESS OF NORETHINDRONE ACETATE (ENTA) IMPLANTS IN RATS AND RABBITS. = CONTRACEPTION DE LONGUE DUREE GRACE A DES IMPLANTS LIBERANT DES STEROIDES. IV. EFFICACITE BIOLOGIQUE DES IMPLANTS D'ACETATE DE NORETHINDRONE (ENTA) CHEZ LES RATS ET LES LAPINSSRIVASTAVA UK; LAUMAS KR.1975; CONTRACEPTION; U.S.A.; DA. 1975; VOL. 12; NO 5; PP. 549-568; BIBL. 3 P.Article

CARCINOGENIC EFFECT OF 1:3 PROPANE SULTONEGUPTA SC; MEHROTRA TN; SRIVASTAVA UK et al.1981; INST. SURG.; ISSN 0020-8868; USA; DA. 1981; VOL. 66; NO 2; PP. 161-163; BIBL. 3 REF.Article

LONG-TERM CONTRACEPTION BY STEROID-RELEASING IMPLANTS. II. A PRELIMINARY REPORT ON LONG-TERM CONTRACEPTION BY A SINGLE SILASTIC IMPLANT CONTAINING NORETHINDRONE ACETATE (ENTA) IN WOMEN.SHAKUNTALA BHATNAGAR; SRIVASTAVA UK; TAKKAR D et al.1975; CONTRACEPTION; U.S.A.; DA. 1975; VOL. 11; NO 5; PP. 505-521; BIBL. 2 P. 1/2Article