Authors:
GREGORY KE
BENNETT GL
VANVLECK LD
ECHTERNKAMP SE
CUNDIFF LV
Citation: Ke. Gregory et al., GENETIC AND ENVIRONMENTAL PARAMETERS FOR OVULATION RATE, TWINNING RATE, AND WEIGHT TRAITS IN A CATTLE POPULATION SELECTED FOR TWINNING, Journal of animal science, 75(5), 1997, pp. 1213-1222
Authors:
TURZILLO AM
ROBERTS AJ
ECHTERNKAMP SE
NETT TM
Citation: Am. Turzillo et al., PITUITARY CONCENTRATIONS OF MESSENGER-RNAS ENCODING GNRH RECEPTOR ANDGONADOTROPIN SUBUNITS DURING THE PREOVULATORY PERIOD IN NORMAL COWS AND COWS SELECTED FOR TWINNING, Biology of reproduction, 56, 1997, pp. 145-145
Citation: Ke. Gregory et al., EFFECTS OF TWINNING ON DYSTOCIA, CALF SURVIVAL, CALF GROWTH, CARCASS TRAITS, AND COW PRODUCTIVITY, Journal of animal science, 74(6), 1996, pp. 1223-1233
Authors:
STEWART RE
SPICER LJ
HAMILTON TD
KEEFER BE
DAWSON LJ
MORGAN GL
ECHTERNKAMP SE
Citation: Re. Stewart et al., LEVELS OF INSULIN-LIKE GROWTH-FACTOR (IGF) BINDING-PROTEINS, LUTEINIZING-HORMONE AND IGF-I RECEPTORS, AND STEROIDS IN DOMINANT FOLLICLES DURING THE FIRST FOLLICULAR WAVE IN CATTLE EXHIBITING REGULAR ESTROUS CYCLES, Endocrinology, 137(7), 1996, pp. 2842-2850
Citation: Se. Echternkamp et al., CHARACTERIZATION OF FOLLICULAR DEVELOPMENT BETWEEN CATTLE SELECTED AND UNSELECTED FOR NATURAL TWIN BIRTHS, Biology of reproduction, 54, 1996, pp. 528-528
Citation: Lj. Spicer et Se. Echternkamp, THE OVARIAN INSULIN AND INSULIN-LIKE GROWTH-FACTOR SYSTEM WITH AN EMPHASIS ON DOMESTIC-ANIMALS, Domestic animal endocrinology, 12(3), 1995, pp. 223-245
Authors:
SPICER LJ
ECHTERNKAMP SE
WONG EA
HAMILTON DT
VERNON RK
Citation: Lj. Spicer et al., SERUM HORMONES, FOLLICULAR-FLUID STEROIDS, INSULIN-LIKE GROWTH-FACTORS AND THEIR BINDING-PROTEINS, AND OVARIAN IGF MESSENGER-RNA IN SHEEP WITH DIFFERENT OVULATION RATES, Journal of animal science, 73(4), 1995, pp. 1152-1163
Citation: Aj. Roberts et al., FOLLICULAR DEVELOPMENT AND SUPEROVULATION RESPONSE IN COWS ADMINISTERED MULTIPLE FSH INJECTIONS EARLY IN THE ESTROUS-CYCLE, Theriogenology, 42(6), 1994, pp. 917-929
Citation: Aj. Roberts et al., FOLLICULAR DEVELOPMENT AND SUPEROVULATION RESPONSE IN COWS ADMINISTERED MULTIPLE FSH INJECTIONS EARLY IN THE ESTROUS-CYCLE, Theriogenology, 42(6), 1994, pp. 917-929
Authors:
ECHTERNKAMP SE
SPICER LJ
KLINDT J
VERNON RK
YEN JT
BUONOMO FC
Citation: Se. Echternkamp et al., ADMINISTRATION OF PORCINE SOMATOTROPIN BY A SUSTAINED-RELEASE IMPLANT- EFFECTS ON FOLLICULAR-GROWTH, CONCENTRATIONS OF STEROIDS AND INSULIN-LIKE GROWTH-FACTOR-I, AND INSULIN-LIKE GROWTH-FACTOR BINDING-PROTEINACTIVITY IN FOLLICULAR-FLUID OF CONTROL, LEAN, AND OBESE GILTS, Journal of animal science, 72(9), 1994, pp. 2431-2440
Authors:
ECHTERNKAMP SE
HOWARD HJ
ROBERTS AJ
GRIZZLE J
WISE T
Citation: Se. Echternkamp et al., RELATIONSHIPS AMONG CONCENTRATIONS OF STEROIDS, INSULIN-LIKE GROWTH-FACTOR-I, AND INSULIN-LIKE GROWTH-FACTOR BINDING-PROTEINS IN OVARIAN FOLLICULAR-FLUID OF BEEF-CATTLE, Biology of reproduction, 51(5), 1994, pp. 971-981
Citation: Aj. Roberts et Se. Echternkamp, IN-VITRO PRODUCTION OF ESTRADIOL BY BOVINE GRANULOSA-CELLS - EVALUATION OF CULTURE CONDITION, STAGE OF FOLLICULAR DEVELOPMENT, AND LOCATIONOF CELLS WITHIN FOLLICLES, Biology of reproduction, 51(2), 1994, pp. 273-282
Citation: Aj. Roberts et Se. Echternkamp, RELATIONSHIPS BETWEEN FOLLICULAR-FLUID STEROID CONCENTRATIONS AND IN-VITRO STEROID-PRODUCTION BY BOVINE THECAL CELLS, Biology of reproduction, 50, 1994, pp. 163-163
Citation: Se. Echternkamp, RELATIONSHIP BETWEEN PLACENTAL DEVELOPMENT AND CALF BIRTH-WEIGHT IN BEEF-CATTLE, Animal reproduction science, 32(1-2), 1993, pp. 1-13
Citation: Lj. Spicer et al., EFFECTS OF INSULIN, INSULIN-LIKE GROWTH FACTOR-I, AND GONADOTROPINS ON BOVINE GRANULOSA-CELL PROLIFERATION, PROGESTERONE PRODUCTION, ESTRADIOL PRODUCTION, AND (OR) INSULIN-LIKE GROWTH FACTOR-I PRODUCTION INVITRO, Journal of animal science, 71(5), 1993, pp. 1232-1241