Increase in plasma luteinizing hormone and estradiol-17beta concentrations following an injection of luteinizing hormone-releasing hormone in incubating and brooding Gifujidori hens.

摘要

Fowl LHRH-1 was injected intravenously into incubating and brooding Gifujidori hens, and the plasma concentrations of LH and oestradiol-17beta (E2) were measured by a radioimmunoassay. LH and E2 concentrations increased within 15 and 60 min after injection respectively.