[The course of ovulation in gilts after the partial replacement of HCG by GnRH for ovulation stimulation].
The ovulation status and the amount of ovulated follicles were determined in 3 experiments from 197 gilts which had been given differentiated treatment and which were subsequently slaughtered. Ovulation stimulation produced high synchronisation effects, as compared to untreated animals. Partial substitution proved possible of Gn-RH vet. "Berlin-Chemie" for 500 I.U. of HCG which were generally used to stimulate ovulation, since the amount of ovulated follicles 169 hours from the last application of Suisynchron premix was in all 3 cases above the specified value of 85.0 per cent even after injection of 300 I.U. HCG/300 micrograms Gn-RH.
Schlegel
W
W
Biedermann
G
G
D000818:Animals; D006063:Chorionic Gonadotropin / Q000494:pharmacology*; D004973:Estrus Synchronization / Q000187:drug effects; D005260:Female; D010060:Ovulation / Q000187:drug effects*; D010062:Ovulation Induction / Q000662:veterinary*; D010906:Pituitary Hormone-Releasing Hormones / Q000494:pharmacology*; D013552:Swine / Q000502:physiology*
D006063:Chorionic Gonadotropin; D010906:Pituitary Hormone-Releasing Hormones
Untersuchungen zum Ovulationsverlauf bei Jungsauen nach teilweisem Ersatz des HCG durch Gn-RH zur Ovulationsstimulation.