by Colby, E.D
Published in Lab Anim Care (1970)

by Colby, E.D, Sanford, T.D
Published in Feline practice (1971) (01.03.1985)

by Sanford, T.D, Colby, E.D
Published in Feline practice (1971) (01.05.1984)

by Colby E.D, Sanford T.D
Published in Feline practice (1971) (1982)

by Sanford T.D, Colby E.D
Published in Feline practice (1971) (1982)

by Colby E.D, Sanford T.D
Published in Feline practice (1971) (1981)

by Ogden, L, Wilson, R C, Clark, C H, Colby, E D
Published in Journal of veterinary pharmacology and therapeutics (01.04.1995)

by Colby, E.D, Stein, B.S
Year of Publication 1983

by Reimers T.J, Cowan R.G, Davidson H.P, Colby E.D
Published in American journal of veterinary research (1981)

by Pfefferkorn, E.R, Pfefferkorn, L.C, Colby, E.D
Published in The Journal of parasitology (1977)

by Sanford T.D, Colby E.D, Kealy R
Published in Feline practice (1971) (1985)

by Pfefferkorn, E.R, Pfefferkorn, L.C, Colby, E.D
Published in Journal of Parasitology (USA) (01.02.1977)

by Kilham, L, Margolis, G, Colby, E.D
Published in Amer Vet Med Ass J (1971)

by Ogden, L, Wilson, R.C, Clark, C.H, Colby, E.D. (North Carolina Agricultural and Technical State Univeristy, Laboratory Animal Science, 229 Webb Hall, Greensboro, NC 27411 (USA))
Published in Journal of Veterinary Pharmacology and Therapeutics (United Kingdom) (1995)

by Colby, E D, McGrew, L S
Published in Veterinary Medicine and Small Animal Clinician (01.10.1976)