R.P. Herd

The prevalence and intensity of internal parasites of horses in the U.S.A.

Craig R. Reinemeyer, Stephen A. Smith, A. A. GABEL et al. · Veterinary Parasitology · 1984 · 179 citations

Veterinary Medicine, Veterinary Epidemiology, Veterinary Parasitology +10

Infection patterns of Cryptosporidium and Giardia in calves

Lihua Xiao, R.P. Herd · Veterinary Parasitology · 1994 · 171 citations

Veterinary Medicine, Infectious Diseases, Microbiology +12

Comparative efficacy of moxidectin and ivermectin against hypobiotic and encysted cyathostomes and other equine parasites

Lihua Xiao, R.P. Herd, G.A. Majewski · Veterinary Parasitology · 1994 · 121 citations

Veterinary Medicine, Veterinary Parasitology, Veterinary Pharmacology +15

Persistence of ivermectin in plasma and faeces following treatment of cows with ivermectin sustained-release, pour-on or injectable formulations

R.P. Herd, Richard A. Sams, S. M. Ashcraft · International Journal for Parasitology · 1996 · 119 citations

Veterinary Medicine, Animal Sciences, Pharmacokinetics +7

Epidemiology and control of equine strongylosis at Newmarket

R.P. Herd · Equine Veterinary Journal · 1986 · 117 citations

Veterinary Medicine, Animal Sciences, Veterinary Parasitology +17