title: Comparative studies of age tests on collagen fibres.
mesh_terms: D000375:Aging; D000818:Animals; D003094:Collagen; D005260:Female; D008297:Male; D010472:Perchlorates / Q000494:pharmacology; D011193:Potassium Iodide / Q000494:pharmacology; D051381:Rats; D013696:Temperature; D014508:Urea / Q000494:pharmacology
chemical_list: D010472:Perchlorates; D011193:Potassium Iodide; D014508:Urea; D003094:Collagen