title: Environmental calcium and hypocalcin activity in the Stannius corpuscles of the channel catfish, Ictalurus punctatus (Rafinesque).
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D002118:Calcium / Q000097:blood; D004702:Endocrine Glands / Q000378:metabolism*; D004781:Environmental Exposure; D005260:Female; D005399:Fishes / Q000378:metabolism*; D005618:Fresh Water; D007668:Kidney / Q000378:metabolism*; D008297:Male
chemical_list: D002118:Calcium