J. Hanna

Isolation of Spirillum/Vibrio-like organisms from bovine fetuses

William Ellis, S. Neill, J. O'Brien et al. · Veterinary Record · 1977 · 147 citations

Biology, Animal Reproduction, Animal Science +4

Detection of Mycobacterium bovis infection in skin test-negative cattle with an assay for bovine interferon-gamma

S. Neill, Joseph P. Cassidy, J. Hanna et al. · Veterinary Record · 1994 · 122 citations

Pathology, Mycobacterium Bovis, Mycobacterium Bovis Infection +16

Bovine leptospirosis: microbiological and serological findings in aborted fetuses

William Ellis, John O’Brien, S. Neill et al. · Veterinary Record · 1982 · 113 citations

Theriogenology, Fertility, Dilution Culture Technique +15

Excretion of Mycobacterium bovis by experimentally infected cattle

S.D. Neill, J. Hanna, J. O'Brien et al. · Veterinary Record · 1988 · 106 citations

Nasal Mucus, Microbial Disease, Animal Science +14

Bovine leptospirosis: serological findings in aborting cows

William Ellis, J. O'Brien, S. Neill et al. · Veterinary Record · 1982 · 75 citations

Vaccination, Maternal Immunization, Complement Fixation +13