Intratesticular injection of chemical sterilant

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heavy metal containing doai

Reexamination Certificate

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Details

C424S422000, C424S643000, C514S565000, C514S578000

Reexamination Certificate

active

10413423

ABSTRACT:
A low effective dose of a biologically acceptable chemical sterilant is injected into the dorsal cranial portion of a scrotal testis of a male animal for the purpose effecting sterilization of the animal. The injection of the chemical sterilant into the dorsal cranial portion has an effect on the epithelium of the tubuli recti, rete testis and ductus efferentes in addition to stopping spermatogenesis in the seminiferous tubules.

REFERENCES:
patent: 4156427 (1979-05-01), Fahim
patent: 4191746 (1980-03-01), Talwar
patent: 4339438 (1982-07-01), Fahim
patent: 4720507 (1988-01-01), Wiebe
patent: 4937234 (1990-06-01), Fahim
patent: 5070080 (1991-12-01), Fahim
patent: 5164181 (1992-11-01), Silver et al.
patent: 5372822 (1994-12-01), Fahim
Fahim et al Sterilization Of Dogs- , Contraception 47: 107-122,, 1993.

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