1. Effect of intra-uterine devices on corpus luteum function;Hawk;J. Anim. Sci.,1968
2. Local effect of an intrauterine plastic coil on the corpus luteum of the ewe;Ginther;J. Anim. Sci.,1966
3. The effect of prostaglandin F2α on the progestogen content of ovaries from pseudopregnant rats;Pharriss,1969
4. Corpus luteum regression induced by prostaglandin F2α;McCracken;J. Clin. Endocr.,1970
5. Factors affecting the secretion of steroids from the transplanted ovary of the sheep;McCracken;Recent Progr. Hormone Res.,1971