https://www.selleckchem.com/pr....oducts/dl-alanine.ht
The effects of phenytoin (PHT), levetiracetam (LEV) or their adjunctive treatment on the hypothalamic-pituitary-testicular axis in male Wistar rats were determined. Twenty-eight male rats (150-180 g) were randomised into four groups (N = 7). Groups I to IV received intraperitoneal treatment of either normal saline (0.2 ml i.p) or PHT (50 mg/kg i.p) or LEV (50 mg/kg) or PHT (25 mg/kg) and LEV (25 mg/kg) combination for 28 days. The organ weight, concentrations of reproductive hormones and semen profile were determined, while the brain