title: Acetylcholine esterase positive nerves in swine thyroid.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism*; D000818:Animals; D005260:Female; D011247:Pregnancy; D013552:Swine / Q000033:anatomy & histology*; D013961:Thyroid Gland / Q000294:innervation*
chemical_list: D000110:Acetylcholinesterase