Plasma concentrations of sodium benzylpenicillin after intrauterine infusion in pony mares.
Plasma concentrations of sodium benzylpenicillin were measured following intrauterine infusion at a dose rate of 22,000 u/kg (250,000 u/ml). The reproductive status of the mare at the time of infusion did not appear to influence plasma concentrations of penicillin, but preswabbing the endometrium for bacteriological culture resulted in peak plasma concentrations which were nearly twice those found in unswabbed mares.
D000818:Animals; D004971:Estrus; D005260:Female; D006736:Horses / Q000097:blood* / Q000502:physiology; D007267:Injections; D010400:Penicillin G / Q000008:administration & dosage* / Q000097:blood; D011247:Pregnancy; D014599:Uterus
D010400:Penicillin G