Pedro Villegas

Malabsorption Syndrome in Broiler Chickens

R. K. Page, Oscar J. Fletcher, George N. Rowland et al. · Avian Diseases · 1982 · 118 citations

Animal Physiology, Disease Syndrome, Diagnostic Virology +15

Identification and Serological Differentiation of Several Reovirus Strains Isolated from Chickens with Suspected Malabsorption Syndrome

Dale R. K. Hieronymus, Pedro Villegas, S. H. Kleven · Avian Diseases · 1983 · 101 citations

Poultry Disease, Serological Differentiation, Pathogenesis +15

Genetic Characterization, Pathogenicity, and Protection Studies with an Avian Adenovirus Isolate Associated with Inclusion Body Hepatitis

I. R. Alvarado, Pedro Villegas, John El-Attrache et al. · Avian Diseases · 2007 · 76 citations

Veterinary Vaccine, Immunology, Pathology +18

Isolation, Identification, and Pathogenicity of Two Field Strains of Infectious Bursal Disease Virus

Arnaldo Rosales, Pedro Villegas, Phil D. Lukert et al. · Avian Diseases · 1989 · 69 citations

Field Strains, Veterinary Vaccine, Immunology +16

Molecular Characterization of Brazilian Infectious Bursal Disease Viruses

Nilo Ikuta, John El-Attrache, Pedro Villegas et al. · Avian Diseases · 2001 · 64 citations

Vaccination, Vp2 Gene Fragment, Amplified Vp2 Fragments +12