Biblio
] “Seasonal Diets of Five Ungulates Grazing the Cold Desert Biome.”, in Proceedings of the first international rangeland congress, Denver, Colorado, USA, August 14-18, 1978 [Hyder, DN (Editor)]., 1978.
, “Technical note: labeling of forages with 13C for nutrition and metabolism studies”, Journal of Animal Science, vol. 71, no. 5, pp. 1320 - 1325, 1993.
, “Board-invited review: Estrogen and progesterone signaling: genomic and nongenomic actions in domestic ruminants.”, J Anim Sci, vol. 86, no. 2, pp. 299-315, 2008.
, “Changes in LH secretion in response to an estradiol challenge in male- and female-oriented rams and in ewes.”, Reproduction, vol. 135, no. 5, pp. 733-8, 2008.
, “1982 Progress Report -- Research in Rangeland Management: Effect of Grazing Management on Diet and Weight Gains of Sheep Grazing Annual Grass - Clover Pasture”, Oregon Agricultural Experiment Station, 1982.
, “1981 Progress Report -- Research in Rangeland Management: Rotational Forward Grazing of Sheep on Improved Pastures”, Oregon Agricultural Experiment Station, 1981.
, “1981 Progress Report -- Research in Rangeland Management: Effects of Early Spring Grazing on Yamhill Wheat Yield”, Oregon Agricultural Experiment Station, 1981.
“Protein supplementation of low-quality forage: Influence of frequency of supplementation on ewe performance and lamb nutrient utilization”, Sheep & Goat Res. J, vol. 25, pp. 66–73, 2010.
, “Prolactin expression in the sheep brain.”, Neuroendocrinology, vol. 87, no. 4, pp. 206-15, 2008.
, “Relationship of serum testosterone concentrations to mate preferences in rams.”, Biol Reprod, vol. 67, no. 1, pp. 263-8, 2002.
, “The volume of a sexually dimorphic nucleus in the ovine medial preoptic area/anterior hypothalamus varies with sexual partner preference.”, Endocrinology, vol. 145, no. 2, pp. 478-83, 2004.
, “Hormonal influences on sexual partner preference in rams.”, Arch Sex Behav, vol. 31, no. 1, pp. 43-9, 2002.
, “Estrogen synthesis in fetal sheep brain: effect of maternal treatment with an aromatase inhibitor.”, Biol Reprod, vol. 68, no. 2, pp. 370-4, 2003.
, “The ovine sexually dimorphic nucleus of the medial preoptic area is organized prenatally by testosterone.”, Endocrinology, vol. 148, no. 9, pp. 4450-7, 2007.
, “Prenatal programming of sexual partner preference: the ram model.”, J Neuroendocrinol, vol. 21, no. 4, pp. 359-64, 2009.
, “Sexual partner preference, hypothalamic morphology and aromatase in rams.”, Physiol Behav, vol. 83, no. 2, pp. 233-45, 2004.
, “Influence of castration and estrogen replacement on sexual behavior of female-oriented, male-oriented, and asexual rams.”, J Anim Sci, vol. 78, no. 7, pp. 1947-53, 2000.
, “Ovarian function in ewes after treatment with mifepristone early during the oestrous cycle.”, Reproduction, vol. 125, no. 2, pp. 205-10, 2003.
, “Summer Diets of Domestic Sheep Grazing Mountain Meadows in Northeastern Oregon”, Northwest Science, vol. 60, 1986.
, “Effects of three courses of maternally administered dexamethasone at 0.7, 0.75, and 0.8 of gestation on prenatal and postnatal growth in sheep.”, Pediatrics, vol. 113, no. 2, pp. 313-9, 2004.
, “Effects of maternally administered dexamethasone and acute hypoxemia at 0.7 gestation on blood pressure and placental perfusion in sheep.”, Hypertens Pregnancy, vol. 23, no. 1, pp. 75-90, 2004.
, “Integrated Management of Leafy Spurge-Infested Rangeland”, Rangeland Ecology & Management, vol. 59, no. 5, pp. 475 - 482, 2006.
, “Breed and Heterosis Effects on Wool and Lamb Production of Rotationally Crossed Ewes”, Journal of Animal Science, vol. 64, no. 1, pp. 43 - 49, 1987.
, “Nongenomic inhibition of oxytocin binding by progesterone in the ovine uterus.”, Biol Reprod, vol. 70, no. 1, pp. 65-9, 2004.
, “Protein supplementation of ruminants consuming low-quality cool- or warm-season forage: Differences in intake and digestibility”, American Society of Animal Science - Western Section, vol. 58, no. 11. 2007.