title: Causal investigations on cartilage and bone formation. I. The problem; examination of some components of Levander's bone extract.
mesh_terms: D000818:Animals; D016025:Bone Transplantation; D001842:Bone and Bones / Q000032:analysis*; D002356:Cartilage / Q000254:growth & development*; D002784:Cholesterol / Q000032:analysis; D005227:Fatty Acids / Q000032:analysis; D006595:Hexosamines / Q000032:analysis; D007273:Injections, Intramuscular; D009132:Muscles / Q000032:analysis / Q000637:transplantation; D009584:Nitrogen / Q000032:analysis; D009711:Nucleotides / Q000032:analysis; D010012:Osteogenesis; D010743:Phospholipids / Q000032:analysis; D011817:Rabbits; D051381:Rats; D013045:Species Specificity; D013997:Time Factors; D014020:Tissue Extracts / Q000032:analysis*; D014184:Transplantation, Homologous; D014574:Uronic Acids / Q000032:analysis
chemical_list: D005227:Fatty Acids; D006595:Hexosamines; D009711:Nucleotides; D010743:Phospholipids; D014020:Tissue Extracts; D014574:Uronic Acids; D002784:Cholesterol; D009584:Nitrogen