the increases in basal and peak serum levels of luteinizing hormone ( lh ) and follicle stimulating hormone ( fsh ) after lh-rh administration correlated with the degree of impairment of spermatogenesis , and the basal peripheral blood levels of testosterone and that after human chorionic gonadotropin ( hcg ) administration for patients with moderate or severe impairment were significantly lower than the values for those with mild impairment .
C0023607
luteinizing hormone
C1875168
follicle stimulating hormone