Ménard R، Khouri HE، Plouffe C، Dupras R، Ripoll D، Vernet T، Tessier DC، Lalberté F، Thomas DY، Storer AC (يوليو 1990). "A protein engineering study of the role of aspartate 158 in the catalytic mechanism of papain". Biochemistry. ج. 29 ع. 28: 6706–13. DOI:10.1021/bi00480a021. PMID:2397208.
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pubmed.ncbi.nlm.nih.gov
Ménard R، Khouri HE، Plouffe C، Dupras R، Ripoll D، Vernet T، Tessier DC، Lalberté F، Thomas DY، Storer AC (يوليو 1990). "A protein engineering study of the role of aspartate 158 in the catalytic mechanism of papain". Biochemistry. ج. 29 ع. 28: 6706–13. DOI:10.1021/bi00480a021. PMID:2397208.
Lopes MC، Mascarini RC، da Silva BM، Flório FM، Basting RT (2007). "Effect of a papain-based gel for chemomechanical caries removal on dentin shear bond strength". J Dent Child (Chic). ج. 74 ع. 2: 93–7. PMID:18477426.