title: Ultrastructure of the outer epithelium of the mantle in the clam Mercenaria mercenaria in relation to calcification of the shell.
mesh_terms: D000818:Animals; D049872:Bivalvia / Q000033:anatomy & histology*; D002118:Calcium / Q000302:isolation & purification / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism; D002463:Cell Membrane Permeability; D003896:Desmosomes; D004847:Epithelial Cells; D004848:Epithelium / Q000378:metabolism; D006651:Histocytochemistry; D002479:Inclusion Bodies / Q000032:analysis; D007365:Intercellular Junctions / Q000032:analysis; D008854:Microscopy, Electron; D008928:Mitochondria
chemical_list: D002118:Calcium