title: Collagenase, procollagenase and activator relationships in tadpole tissue cultures.
mesh_terms: D000818:Animals; D001001:Anura; D002247:Carbon Isotopes; D003429:Cross Reactions; D003470:Culture Media; D046508:Culture Techniques; D004789:Enzyme Activation; D004792:Enzyme Precursors; D007118:Immunoassay; D007814:Larva / Q000201:enzymology; D008675:Metamorphosis, Biological; D003012:Microbial Collagenase / Q000037:antagonists & inhibitors / Q000302:isolation & purification; D011817:Rabbits / Q000276:immunology; D011892:Rana catesbeiana; D012867:Skin / Q000201:enzymology; D013997:Time Factors; D005719:gamma-Globulins
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D004792:Enzyme Precursors; D005719:gamma-Globulins; D003012:Microbial Collagenase