title: Uptake of collagenolytic enzymes by bone cells during isolation from embryonic rat calvaria.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000166:cytology / Q000196:embryology* / Q000201:enzymology; D004591:Electrophoresis, Polyacrylamide Gel; D003012:Microbial Collagenase / Q000378:metabolism*; D010779:Photofluorography; D051381:Rats; D012886:Skull / Q000196:embryology; D014357:Trypsin / Q000378:metabolism
chemical_list: D014357:Trypsin; D003012:Microbial Collagenase