title: Proceedings: Steroid involvement in calcification of the invertebrate exoskeleton.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000378:metabolism*; D002113:Calcification, Physiologic / Q000187:drug effects*; D002118:Calcium / Q000378:metabolism; D066298:In Vitro Techniques; D007447:Invertebrate Hormones / Q000494:pharmacology*; D013268:Stimulation, Chemical; D013431:Sulfates / Q000378:metabolism; D014945:Wound Healing
chemical_list: D007447:Invertebrate Hormones; D013431:Sulfates; D002118:Calcium