title: Cytochemical and physiological evidence for cholinergic, neurogenic vasodilation of amphibian arterioles and precapillary sphincters. I. Light microscopy.
mesh_terms: D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D005260:Female; D008297:Male; D008566:Membranes / Q000098:blood supply / Q000294:innervation; D008833:Microcirculation; D008853:Microscopy; D009046:Motor Neurons; D009411:Nerve Endings; D009469:Neuromuscular Junction; D011894:Rana pipiens / Q000033:anatomy & histology*; D011950:Receptors, Cholinergic; D013194:Staining and Labeling; D014059:Tongue / Q000098:blood supply / Q000294:innervation; D014655:Vascular Resistance; D014666:Vasomotor System / Q000033:anatomy & histology*
chemical_list: D011950:Receptors, Cholinergic