Aspects of Reproduction and Development, by Henry S. Fitch 37450 [Full title: Aspects of Reproduction and Development in the Prairie Vole (Microtus ochrogaster)] [Link: http://www.gutenberg.org/3/7/4/5/37450 ] [Files: 37450.txt; 37450-8.txt; 37450-h.htm] Thanks to Chris Curnow, Tom Cosmas, Joseph Cooper and the Online Distributed Proofreading Team at http://www.pgdp.net Many thanks Janet