SUCKLING EFFECT ON ESTRUS AND BLOOD-PLASMA PROGESTERONE IN POSTPARTUM BEEF-COWS

[1] HORMONE LEVELS IN PRE-PARTURIENT AND POST-PARTURIENT BEEF COWS [J]. JOURNAL OF ANIMAL SCIENCE, 1974, 39 (02) : 338 - 347

[2] CLAPP HOWARD, 1937, PROC AMER SOC ANIMAL PRODUCT, V30, P259

[3] PREPARTUM AND POSTPARTUM LEVELS OF PROGESTERONE AND ESTRADIOL IN BEEF HEIFERS FED TWO LEVELS OF ENERGY [J]. JOURNAL OF ANIMAL SCIENCE, 1974, 39 (02) : 380 - 385

[4] PERIPHERAL PLASMA PROGESTERONE CONCENTRATION OF COWS DURING PUBERTY, OESTROUS CYCLES, PREGNANCY AND LACTATION, AND EFFECTS OF UNDERNUTRITION OR EXOGENOUS OXYTOCIN ON PROGESTERONE CONCENTRATION [J]. JOURNAL OF ENDOCRINOLOGY, 1970, 48 (04) : 599 - &

[5] CONCURRENT CHANGES IN BOVINE PLASMA HORMONE LEVELS PRIOR TO AND DURING FIRST POSTPARTUM ESTROUS-CYCLE [J]. JOURNAL OF ANIMAL SCIENCE, 1973, 37 (06) : 1362 - 1370

[6] ERB RE, 1971, J ANIM SCI, V33, P1060

[7] PUBERTY IN BEEF HEIFERS .1. INTERRELATIONSHIP BETWEEN PITUITARY, HYPOTHALAMIC AND OVARIAN HORMONES [J]. JOURNAL OF ANIMAL SCIENCE, 1975, 40 (06) : 1091 - 1104

[8] PLASMA ESTROGEN AND PROGESTERONE LEVELS AFTER MATING, AND DURING LATE PREGNANCY AND POSTPARTUM IN COWS [J]. ENDOCRINOLOGY, 1972, 90 (05) : 1336 - &

[9] LOUIS TM, 1973, P SOC EXP BIOL MED, V143, P152, DOI 10.3181/00379727-143-37274

[10] MORRISON FB, 1961, FEEDS FEEDING ABRIDG

[1] HORMONE LEVELS IN PRE-PARTURIENT AND POST-PARTURIENT BEEF COWS [J]. JOURNAL OF ANIMAL SCIENCE, 1974, 39 (02) : 338 - 347

[2] CLAPP HOWARD, 1937, PROC AMER SOC ANIMAL PRODUCT, V30, P259

[3] PREPARTUM AND POSTPARTUM LEVELS OF PROGESTERONE AND ESTRADIOL IN BEEF HEIFERS FED TWO LEVELS OF ENERGY [J]. JOURNAL OF ANIMAL SCIENCE, 1974, 39 (02) : 380 - 385

[4] PERIPHERAL PLASMA PROGESTERONE CONCENTRATION OF COWS DURING PUBERTY, OESTROUS CYCLES, PREGNANCY AND LACTATION, AND EFFECTS OF UNDERNUTRITION OR EXOGENOUS OXYTOCIN ON PROGESTERONE CONCENTRATION [J]. JOURNAL OF ENDOCRINOLOGY, 1970, 48 (04) : 599 - &

[5] CONCURRENT CHANGES IN BOVINE PLASMA HORMONE LEVELS PRIOR TO AND DURING FIRST POSTPARTUM ESTROUS-CYCLE [J]. JOURNAL OF ANIMAL SCIENCE, 1973, 37 (06) : 1362 - 1370

[6] ERB RE, 1971, J ANIM SCI, V33, P1060

[7] PUBERTY IN BEEF HEIFERS .1. INTERRELATIONSHIP BETWEEN PITUITARY, HYPOTHALAMIC AND OVARIAN HORMONES [J]. JOURNAL OF ANIMAL SCIENCE, 1975, 40 (06) : 1091 - 1104

[8] PLASMA ESTROGEN AND PROGESTERONE LEVELS AFTER MATING, AND DURING LATE PREGNANCY AND POSTPARTUM IN COWS [J]. ENDOCRINOLOGY, 1972, 90 (05) : 1336 - &

[9] LOUIS TM, 1973, P SOC EXP BIOL MED, V143, P152, DOI 10.3181/00379727-143-37274

[10] MORRISON FB, 1961, FEEDS FEEDING ABRIDG