The influence of substrata on calcification patterns in molluscan shell.
D000818:Animals; D002113:Calcification, Physiologic; D002119:Calcium Carbonate; D003460:Crystallization; D004528:Egg Shell; D008855:Microscopy, Electron, Scanning; D008903:Minerals; D012908:Snails / Q000502:physiology*; D013499:Surface Properties; D014961:X-Ray Diffraction
D008903:Minerals; D002119:Calcium Carbonate