https://www.selleckchem.com/products/az20.html
The aim of this study was to investigate the effect of oyster oligopeptide (OOP) at different doses on testosterone secretion and its regulating mechanism in partial androgen deficiency syndrome of aging male. The cyclophosphamide-induced partial androgen deficiency syndrome of the aging male rats were treated with a low, medium and high dose of OOP for 6 weeks. Cyclophosphamide could decrease levels of total testosterone and luteinizing hormone in serum, and testosterone and glutathione peroxidase in testis, and increase malondialdehyde,