Home > Node > Subnode Why menstruate? Renfree, M.B. Bioessays News and Reviews in Molecular Cellular and Developmental Biology 34(1): 12012ISSN/ISBN: 1521-1878 PMID: 22170468 DOI: 10.1002/bies.201190071Document Number: 417724 Document emailed within 0-6 h Purchase for $19.90 Secure & encrypted payments