Amino-acid components in fossil calcified tissues.
D000596:Amino Acids / Q000032:analysis*; D000818:Animals; D007512:Ischium / Q000032:analysis*; D010161:Paleodontology; D010163:Paleontology; D012104:Reptiles / Q000032:analysis*; D014070:Tooth / Q000032:analysis*
D000596:Amino Acids