title: Physiology of excretion in the fresh water gastropod Pila virens: part III--role of neurohormones in excretion.
mesh_terms: D000641:Ammonia / Q000378:metabolism*; D000818:Animals; D006728:Hormones / Q000502:physiology*; D009420:Nervous System / Q000032:analysis; D009424:Nervous System Physiological Phenomena; D012908:Snails / Q000378:metabolism*; D014020:Tissue Extracts / Q000494:pharmacology; D014508:Urea / Q000378:metabolism*; D014527:Uric Acid / Q000378:metabolism*
chemical_list: D006728:Hormones; D014020:Tissue Extracts; D014527:Uric Acid; D000641:Ammonia; D014508:Urea