title: Time-dependent increase in stability of collagen fibrils formed in vitro. Effect of temperature.
mesh_terms: D003094:Collagen / Q000032:analysis*; D003720:Densitometry; D004355:Drug Stability; D006863:Hydrogen-Ion Concentration; D010434:Pepsin A; D012867:Skin / Q000032:analysis; D013696:Temperature; D013997:Time Factors
chemical_list: D003094:Collagen; D010434:Pepsin A