Long-term effects of chymopapain on intervertebral disks of dogs.
D000375:Aging; D000818:Animals; D004285:Dogs; D010450:Endopeptidases / Q000494:pharmacology*; D004838:Epiphyses / Q000473:pathology; D007403:Intervertebral Disc / Q000166:cytology / Q000000981:diagnostic imaging / Q000187:drug effects* / Q000473:pathology; D008297:Male; D011859:Radiography; D013997:Time Factors
D010450:Endopeptidases