Presence of Shiga toxin-producing Escherichia coli O-groups in small and very small beef processing plants and resulting beef products detected by a multiplex polymerase chain reaction assay
Catherine Nettles Cutter, Thesis Advisor/Co-Advisor Edward G Dudley, Thesis Advisor/Co-Advisor Edward William Mills, Thesis Advisor/Co-Advisor Chitrita Debroy, Thesis Advisor/Co-Advisor
Development Of An Advance Regeneration Model
for Pennsylvania Hardwood Forests
development of an Advance Regeneration Model for Pennsylvania Hardwood Forests
Population genetics structure and morphometric analyses of Round Goby Neogobius melanostomus collections from Lake Erie, Presque Isle Bay, and three Erie County, Pennsylvania, streams
Duane R Diefenbach, Thesis Advisor/Co-Advisor C Paola Ferreri, Thesis Advisor/Co-Advisor Michael John Sheriff, Thesis Advisor/Co-Advisor Christopher S Rosenberry, Thesis Advisor/Co-Advisor Michael Gerard Messina, Thesis Advisor/Co-Advisor