Harold D. Johnson

Environmental temperature and lactation (with special reference to cattle)

Harold D. Johnson · International Journal of Biometeorology · 1965 · 94 citations

Agriculture, Animal Sciences, Dairy Science +14

Effects of Environmental Temperature, Controlled Feeding and Fasting on Rumen Motility

John T. Attebery, Harold D. Johnson · Journal of Animal Science · 1969 · 79 citations

Agriculture, Animal Sciences, Veterinary Physiology +12

High-performance liquid chromatographic analysis of biogenic amines in biological materials as o-phthalaldehyde derivatives

Thomas P. Davis, Thomas D. Cunningham, Kenneth C. Kuo et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1979 · 72 citations

Natural Sciences, Biochemistry, Chemistry +10

Environmental physiology and shelter engineering with special reference to domestic animals. LXVI, Temperature-humidity effects including influence of acclimation in feed and water consumption of Holstein cattle

Harold D. Johnson · MOspace Institutional Repository (University of Missouri) · 1963 · 37 citations · Full text

Agriculture, Animal Sciences, Veterinary Physiology +17

Assessment of Thermal Status of Somatotropin-Injected Lactating Holstein Cows Maintained under Controlled-Laboratory Thermoneutral, Hot and Cold Environments

Wasmen Manalu, Harold D. Johnson, Ru-Zhi Li et al. · Journal of Nutrition · 1991 · 30 citations

Agriculture, Animal Sciences, Dairy Science +13