D. D. Kratzer

LH and FSH response of Holstein heifers to fertirelin acetate, gonadorelin and buserelin

J. R. Chenault, D. D. Kratzer, R.A. Rzepkowski et al. · Theriogenology · 1990 · 147 citations

Animal Physiology, Animal Reproduction, Theriogenology +13

Effects of Group Size and Space Allowance on Performance and Behavior of Swine

J. H. Randolph, G. L. Cromwell, T. S. Stahly et al. · Journal of Animal Science · 1981 · 120 citations

Space Allowance, Engineering, Fitness +17

Appropriate Statistical Methods to Compare Dose Responses of Methionine Sources

D. D. Kratzer, Ramon C. Littell · Poultry Science · 2006 · 45 citations · Full text

Engineering, Bioanalysis, Metabolic Engineering +19

Maze Learning in Quarter Horses

D. D. Kratzer, W. M. Netherland, R. E. Pulse et al. · Journal of Animal Science · 1977 · 42 citations

Blind Compartment, Social Sciences, Robot Learning +18

Social Status and Sex Ratio Effects on Mating Frequency of Cockerels ,

J.V. Craig, B.A. Al-Rawi, D. D. Kratzer · Poultry Science · 1977 · 30 citations · Full text

Breeding Behavior, Fertility, Fitness +20