Mahmood Ahmad, Iftikhar Mahmood, Ruqaiya Hasan, Mansoor Ahmad
A consideration of the data indicates that 45 IU human chorionic gonadotropin (hCG) treated lizard pituitaries, extracted after 30 and 60 minutes gave a mean crop-sac diametric response of 2.15 cm and 2.13 cm respectively in pigeons