D. R. Zimmerman

Reproductive Performance of 2-Year-Old Hereford and Angus Heifers as Influenced by Pre- and Post-Calving Energy Intake

Thomas Dunn, J. E. Ingalls, D. R. Zimmerman et al. · Journal of Animal Science · 1969 · 186 citations

Nutrition, Fertility, 2-Year-old Hereford +18

Influence of Post-Partum Energy Level on Reproductive Performance of Hereford Cows Restricted in Energy Intake Prior to Calving

J. Ν. Wiltbank, W. W. Rowden, J. E. Ingalls et al. · Journal of Animal Science · 1964 · 171 citations

Nutrition, Fertility, Agricultural Economics +23

Hypothalamic-pituitary-adrenal axis suppression after short-term, high-dose glucocorticoid therapy in children with asthma

John A. Zora, D. R. Zimmerman, Edward J. O’Connell et al. · Journal of Allergy and Clinical Immunology · 1986 · 97 citations

Asthma, Hypothalamic-pituitary-adrenal Axis Suppression, Adrenal Gland +7

Direct responses to selection for increased litter size, decreased age at puberty, or random selection following selection for ovulation rate in swine.

W. R. Lamberson, R. K. Johnson, D. R. Zimmerman et al. · Journal of Animal Science · 1991 · 87 citations

Breeding Behavior, Fertility, Genetics +18

A Quantitative Linguistic Analysis of National Institutes of Health R01 Application Critiques From Investigators at One Institution

Anna Kaatz, Wairimu Magua, D. R. Zimmerman et al. · Academic Medicine · 2014 · 83 citations · Full text