Methadone blocks dopamine-mediated release of gonadotropins in rat hypothalamus.

Trypanosoma musculi infections in two mouse strains exposed to various environmental temperatures.

Experimental iridocyclitis with herpes simplex virus type-I.

Marihuana inhibits dihydrotestosterone binding to the androgen receptor.

Effect of methadone treatment during pregnancy on the fetal testes and hypothalamus in rats.