title: A partial characterization of collagens from Notophthalmus viridescens and Rana catesbiana.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D003094:Collagen / Q000302:isolation & purification; D004591:Electrophoresis, Polyacrylamide Gel; D007814:Larva / Q000032:analysis; D011489:Protein Denaturation; D011892:Rana catesbeiana; D012455:Salamandridae; D012867:Skin / Q000032:analysis*; D013045:Species Specificity; D013623:Tail / Q000032:analysis; D013696:Temperature; D014364:Tryptophan / Q000032:analysis; D014562:Caudata; D014783:Viscosity
chemical_list: D000596:Amino Acids; D014364:Tryptophan; D003094:Collagen