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by Massachusetts University Of
by J. Kevin Nugent (University of Massachusetts at Amherst and Brazelton Institute, Children's Hospital, Boston ; ); Bonnie Petrauskas (Johnson & et al.
by Thomas J. Delia (Central Michigan Univ., Mt. Pleasant); Contributions by: John C. Warner (University of Massachusetts Lowell, Lowell, USA)
by Editor: Paul A. Samuelson (Massachusetts Institute of Technology); Editor: William A. Barnett (University of Kansas)
by Editor: Lois P. Rudnick (University of Massachusetts, Boston); Editor: Judith E. Smith (University of Massachusetts, Boston); Editor: Rachel Lee Rubin (University of Massachusetts, Boston)
by Editor: Martin Hall (University of Salford, UK); Editor: Stephen W. Silliman (University of Massachusetts, Boston)
by Mary C. Smith (Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York); David M. Sherman (Cummings School of Veterinary Medicine, Tufts University, North Grafton, Massachusetts)
by Roy van Driesche (University of Massachusetts ); Mark Hoddle (University of California, Riverside ); Ted Center (Agricultural Research Service, USA )