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Journal of Animal Science|May 1, 1992
Effect of frequency of administration of exogenous porcine growth hormone on growth and carcass traits and ovarian function of prepubertal giltsK A Bryan, D R Hagen, J M HammondGrowth, Development, and Aging : GDA|January 1, 1988
Placental and fetal development in straightbred and reciprocal crosses of Yorkshire and Ossabaw swineS K Gilbertson-Beadling, R Vasilatos-Younken, D R HagenBiology of Reproduction|November 1, 1983
Concentrations of progesterone in arterial and venous plasma of fetal pigs and their dams in late gestationD R Hagen, S K Houtz, L C Griel, et al.Journal of Animal Science|June 1, 1991
Effects of exogenous porcine growth hormone (pGH) on growth, carcass traits, reproductive characteristics, and meat sensory attributes of young boarsD R Hagen, E W Mills, K A Bryan, et al.Biology of Reproduction|August 1, 1983
Effect of pinealectomy on seasonal changes in antler growth and concentrations of testosterone and prolactin in white-tailed deerD L Snyder, R L Cowan, D R Hagen, et al.Journal of Animal Science|December 1, 1984
The influence of the stage of the estrous cycle and novel cows upon mounting activity of dairy cattleT J Alexander, P L Senger, J L Rosenberger, et al.Journal of Animal Science|September 1, 1983
Fetuses of lean and obese swine in late gestation: body composition, plasma hormones and muscle developmentE C Hoffman, P J Wangsness, D R Hagen, et al.Biology of Reproduction|August 1, 1985
Effect of partial stepwise luteectomy in pregnant gilts on maternal and fetal concentrations of progesteroneB R Nase, D R Hagen, J F Kavanaugh, et al.Biology of Reproduction|May 1, 1994
Changes in the messenger ribonucleic acid for insulin-like growth factor-I and -II in the porcine testis during and between two waves of testicular developmentA M Clark, S E Samaras, J M Hammond, et al.Journal of Animal Science|March 1, 1991
Development of one-cell porcine embryos to the blastocyst stage in simple mediaD R Hagen, R S Prather, M M Sims, et al.Pageof 3