Travis, D F Comparative studies of the organic matrices of invertebrate mineralized tissues. [electronic resource] - Journal of ultrastructure research Jun 1967 - 519-50 p. digital Publication Type: Journal Article ISSN: 0022-5320 Standard No.: 10.1016/s0022-5320(67)80201-6 doi Subjects--Topical Terms: Amino Acids--analysisAnimalsCalcification, PhysiologicCalcium CarbonateCollagenCrustaceaDental Enamel ProteinsEdetic AcidFibroinsHistology, ComparativeInvertebratesMicroscopy, ElectronMolluscaPoriferaX-Ray Diffraction