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List of works by Walter R. Butler

Accuracy of predicting the LH surge and optimal insemination time in Holstein heifers using a vaginal resistance probe.

scientific article

Acute and chronic hormone and metabolite changes in lambs fed the beta-agonist, cimaterol

scientific article published on October 1, 1991

AluI polymorphism of the bovine growth hormone (GH) gene, resumption of ovarian cyclicity, milk production and loss of body condition at the onset of lactation in dairy cows.

scientific article

Association between growth hormone receptor AluI polymorphism and fertility of Holstein cows

scientific article published on 4 October 2013

Association between uterine disease and indicators of neutrophil and systemic energy status in lactating Holstein cows.

scientific article published on July 2010

Decreased concentration of plasma leptin in periparturient dairy cows is caused by negative energy balance.

scientific article published in November 2001

Effect of adrenocorticotropin on milk and plasma cortisol and prolactin concentrations

scientific article published on 01 September 1981

Effect of early postpartum ovulation on fertility in dairy cows.

scientific article published in October 2010

Effect of hormonal and energy-related factors on plasma adiponectin in transition dairy cows.

scientific article published on 23 August 2017

Effect of pre- and postpartum supplementation with lipid-encapsulated conjugated linoleic acid on reproductive performance and the growth hormone-insulin-like growth factor-I axis in multiparous high-producing dairy cows

scientific article published on 26 April 2017

Effect of prostaglandin F2alpha on subclinical endometritis and fertility in dairy cows.

scientific article published in October 2009

Effects of conjugated linoleic acids on prostaglandin secretion by bovine endometrial epithelial cells in vitro

scientific article published on 01 March 2013

Effects of excess degradable protein on postpartum reproduction and energy balance in dairy cattle

scientific article published on 01 September 1990

Effects of prepartum 2,4-thiazolidinedione on metabolism and performance in transition dairy cows.

scientific article published in August 2009

Effects of urea infusion on the uterine luminal environment of dairy cows.

scientific article published in September 2004

Efficacy of conjugated linoleic acid for improving reproduction: a multi-study analysis in early-lactation dairy cows.

scientific article published in June 2009

Endocrine responses in cows milked by hand and machine

scientific article published on February 1, 1992

Energy balance and ovarian follicle development prior to the first ovulation postpartum in dairy cows receiving three levels of dietary fat

scientific article published on 01 January 1997

Energy balance and pulsatile LH secretion in early postpartum dairy cattle

scientific article published on 01 July 1990

Energy balance, metabolic hormones, and early postpartum follicular development in dairy cows fed prilled lipid.

scientific article

Evaluation of the Mechanism of Action of Conjugated Linoleic Acid Isomers on Reproduction in Dairy Cows

scientific article published on 01 September 2007

Exogenous paraoxonase-1 during oocyte maturation improves bovine embryo development in vitro

scientific article

Failure of fasting and changes in plasma metabolites to affect spontaneous fluctuations in plasma concentrations of ovine placental lactogen.

scientific article published in September 1987

Feeding 2-hydroxy-4-(methylthio)-butanoic acid to periparturient dairy cows improves milk production but not hepatic metabolism.

scientific article published in April 2004

Food restriction, gonadotropins, and behavior in the lactating rat

article

Functional luteolysis in the rhesus monkey: ovarian estrogen and progesterone during the luteal phase of the menstrual cycle

scientific article published on June 1, 1975

Growth and sexual maturation in ewes: dietary and seasonal effects modulating luteinizing hormone secretion and first ovulation

scientific article published on 01 November 1982

Grwoth hormone, prolactin, and cortisol in dogs developing mammary nodules and an acromegaly-like appearance during treatment with medroxyprogesterone acetate

scientific article published on 01 April 1980

Increased ovulation rate in gilts after oral administration of epostane

scientific article published on 01 September 1990

Increased plasma leptin attenuates adaptive metabolism in early lactating dairy cows.

scientific article published on 8 March 2016

Individual and combined effects of anovulation and cytological endometritis on the reproductive performance of dairy cows

scientific article published on 2 July 2014

Induced LH surges in the rhesus monkey: strength-duration characteristics of the estrogen stimulus

scientific article published on 01 June 1973

Medial basal hypothalamic disconnection and the onset of puberty in the female rhesus monkey

scientific article published on 01 May 1981

Paraoxonase (PON) 1, 2 and 3 expression in granulosa cells and PON1 activity in follicular fluid of dairy cows.

scientific article published on 13 June 2013

Periovulatory time courses of circulating gonadotropic and ovarian hormones in the rhesus monkey

scientific article published on 01 November 1973

Peripheral benzodiazepine receptor/translocator protein global knock-out mice are viable with no effects on steroid hormone biosynthesis.

scientific article

Pregnancy rates in lactating dairy cattle following supplementation of progesterone after artificial insemination

scientific article published on 03 March 2007

Preimplantation embryo metabolism and culture systems: experience from domestic animals and clinical implications.

scientific article published on 28 February 2014

Radioimmunoassay technique for measuring cortisol in milk

scientific article published on 01 March 1980

Rapidity of cortisol transfer between blood and milk following adrenocorticotropin injection

scientific article published on 01 November 1981

Reduced Fertility Associated with Low Progesterone Postbreeding and Increased Milk Urea Nitrogen in Lactating Cows

scientific article published on July 1, 1997

Relation between levels of circulating ovarian steroids and pituitary gonadotropin content during the menstrual cycle of the rhesus monkey

scientific article published on 01 March 1982

Review: effect of protein nutrition on ovarian and uterine physiology in dairy cattle

scientific article published on 01 September 1998

Seasonal effects and hormonal patterns related to puberty in ewe lambs

scientific article published on 01 November 1982

Sexual maturation of ewes raised without ram exposure in a controlled lighting environment

scientific article published on 01 April 1988

Short communication: acute phase proteins in Holstein cows diagnosed with uterine infection.

scientific article

Stimulation of ovine placental lactogen secretion by arachidonic acid

scientific article published on 01 July 1985

Surgical disconnection of the medial basal hypothalamus and pituitary function in the rhesus monkey. III. Thyroxine secretion

scientific article published on May 1, 1975

Temporal pattern of skeletal muscle changes in lambs fed cimaterol

scientific article published on 01 October 1991

The effects of conjugated linoleic acid isomers cis-9,trans-11 and trans-10,cis-12 on in vitro bovine embryo production and cryopreservation

scientific article published on 30 July 2014

Translocator protein/peripheral benzodiazepine receptor is not required for steroid hormone biosynthesis

scientific article

Uterine and systemic inflammation influences ovarian follicular function in postpartum dairy cows

scientific article