Modulatory effects of adrenergic agonists on testosterone secretion from rat dispersed testicular cells or percell - purified leydig cells - Wanderley, M I; Favaretto, A L V; Valença, Marcelo Moraes; Hatidri, M; Marubayashi, U; Antunes-Rodrigues, José (Brazilian Journal of Medical and Biological Research, 1989)