On the occurrence and the biologic significance of cartilage tissues in invertebrates.
D005075:Biological Evolution; D002356:Cartilage / Q000166:cytology* / Q000378:metabolism; D004463:Ecology; D006025:Glycosaminoglycans / Q000378:metabolism; D006651:Histocytochemistry; D007448:Invertebrates; D010944:Plants; D011134:Polysaccharides / Q000378:metabolism
D006025:Glycosaminoglycans; D011134:Polysaccharides