Reynard M, Savory C J
Roslin Institute (Edinburgh), Midlothian, United Kingdom.
Poult Sci. 1997 Sep;76(9):1315-7. doi: 10.1093/ps/76.9.1315.
Contact with unfamiliar conspecifics (social stress) caused hens to delay oviposition. These delays were prevented by propranolol (10 mg/kg), suggesting that beta-adrenergic receptors are involved in their physiological causation.
与陌生同种个体接触(社会应激)会导致母鸡延迟排卵。普萘洛尔(10毫克/千克)可防止这些延迟,这表明β-肾上腺素能受体参与了其生理成因。