著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) B.B. Langford and B. Howarth,"A Trypsin-Like Enzyme in Acrosomal Extracts of Chicken, Turkey and Quail Spermatozoa",Poultry Science,0032-5791,Elsevier BV,1974-03,53,2,834-837,https://cir.nii.ac.jp/crid/1362825894698207872,https://doi.org/10.3382/ps.0530834