Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TYAGI SC,Direct extraction and estimation of collagenase (s) activity by zymography in microquantities of rat myocardium and uterus,Clin Biochem,,,1993,26,,191-198,https://cir.nii.ac.jp/crid/1570572699895143936,