Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1980-02-14
1981-02-24
Roberts, Elbert L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
2602395, 2603974, A61K 3158
Patent
active
042527988
ABSTRACT:
Various steroids which have a high affinity for rat ABP (androgen binding protein) and a low affinity for rat AR (androgen receptor) have been found to be useful as male contraceptives. Upon cessation of administration of the steroids of the present invention the male promptly regains normal fertility.
REFERENCES:
patent: 3682898 (1972-08-01), Klimstra
patent: 3704295 (1972-11-01), Clinton
patent: 3754086 (1973-04-01), Fujisawa
patent: 3846456 (1974-11-01), Campbell et al.
Roberts Elbert L.
Stein Bruce
The Upjohn Company
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