2003•Haiyang kexueRequires access

EFFECTS OF EXOGENOUS HORMONES ON SERUM SEX STEROID HORMONES IN Plectorhynchus cinctus

Tang Xiao

Abstract

Human chorionic gonadotropin(HCG) and luteinizing hormone-releasing hormone analogue (LRH-A) were injected to female Plectarhynchus cinctus. The serum testosterone concentration increased significantly 6 h after both injections, but is not different 24 h after injections. The serum testosterone concentration 6 h after injection with HCG is higher than that with LRH-A, but the concentration 6-24 h after injection with LRH-A is more stable than that with HCG. The serum estradiol contents did not change 24 h after injections.

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Key concepts: Endocrinology, Internal medicine, Testosterone (patch), Hormone, Luteinizing hormone, Human chorionic gonadotropin, Steroid, Gonadotropin