title: The Respiratory System of the Guinea Pig: Emphasis on Species Differences.
authors.affiliation: Animal Resources Center, University of Chicago, 5841 Maryland Ave., Chicago, IL, 60637Affiliation> Leon J. Cruise Veterinary Services, College of Medicine, Howard University, Washington, D.C., 20059.
authors.forename: Nathan R.
authors.initials: NR
authors.lastname: Brewer
authors.forename: Leon J.
authors.initials: LJ
authors.lastname: Cruise