male rough-skinned newts ( taricha granulosa ) exhibit an increase in sexual behavior ( amplectic clasping ) following intracerebroventricular ( icv ) injection of adrenocorticotropin ( acth 1-39 ) , acth 4-10 , or melanocyte-stimulating hormone ( alpha msh ) .
C0026667
melanocyte-stimulating hormone
C0002302
alpha msh