the presence and differential distribution of substances antigenically related to known vertebrate neuropeptides demonstrated within the corpus cardiacum of the insect leucophaea are as follows : of ten mammalian antisera tested , six yielded substantial immunoreactive deposits resembling oxytocin , somatostatin , substance p , met-enkephalin , bombesin , and neurotensin , respectively .
C0027895
neuropeptides
C0027930
neurotensin