Published in Am J Vet Res on September 01, 1972
Effects of time of insemination relative to ovulation on pregnancy rate and embryonic-loss rate in mares. Equine Vet J (1990) 1.40
Fate of conceptus and corpus luteum after induced embryonic loss in heifers. J Am Vet Med Assoc (1989) 1.13
Gestational and periparturient periods of sows: effects of altered environment, withholding of bran feeding, and induced mastitis on serum chemical, hematologic, and clinical variables. Am J Vet Res (1972) 1.08
Characterization of plasma progesterone concentrations for two distinct luteal morphologies in mares. Theriogenology (1989) 1.07
Ovarian follicular dynamics in heifers: test of two-wave hypothesis by ultrasonically monitoring individual follicles. Domest Anim Endocrinol (1989) 1.05
Association between surges of follicle-stimulating hormone and the emergence of follicular waves in heifers. J Reprod Fertil (1992) 1.03
Internal regulation of physiological processes through local venoarterial pathways: a review. J Anim Sci (1974) 1.02
Ultrasonic morphology of corpora lutea and central luteal cavities during the estrous cycle and early pregnancy in heifers. Theriogenology (1990) 1.02
Ultrasound-guided intrafollicular treatment in mares. Theriogenology (1995) 1.01
Ultrasonic evaluation of the preovulatory follicle in the mare. Theriogenology (1985) 1.00
Study of rat anterior pituitary cells separated by velocity sedimentation at unit gravity. Endocrinology (1973) 0.96
Trophectoderm projections: a potential means for locomotion, attachment and implantation of bovine, equine and human blastocysts. Hum Reprod (1996) 0.95
Induction of abortion in mares with prostaglandin F2alpha. J Anim Sci (1974) 0.94
Ultrasonography of the bovine ovary. Theriogenology (1984) 0.94
Role of diameter differences among follicles in selection of a future dominant follicle in mares. Biol Reprod (1997) 0.94
Temporal interrelationships among luteolysis, FSH and LH concentrations and follicle deviation in mares. Theriogenology (2000) 0.92
In situ morphologic dynamics of ovaries, uterus, and cervix in llamas. Biol Reprod (1989) 0.91
Vascular anatomy of the uterus and ovaries and the unilateral luteolytic effect of the uterus: guinea pigs, rats, hamsters, and rabbits. Am J Vet Res (1972) 0.91
Differential blood flow changes between the future dominant and subordinate follicles precede diameter changes during follicle selection in mares. Biol Reprod (2004) 0.89
Temporal relationships and repeatability of follicle diameters and hormone concentrations within individuals in mares. Reprod Domest Anim (2008) 0.88
Follicular-fluid factors and granulosa-cell gene expression associated with follicle deviation in cattle. Biol Reprod (2001) 0.88
Ultrasonic evaluation of the corpus luteum of the mare. Theriogenology (1985) 0.87
A single cannula technique for nonsurgical collection of ova from cattle. Theriogenology (1976) 0.87
Effect of progesterone on ovarian follicles, emergence of follicular waves and circulating follicle-stimulating hormone in heifers. J Reprod Fertil (1992) 0.87
Evidence for retrograde flow of spermatozoa into the urinary bladder of bulls during electroejaculation. Theriogenology (1986) 0.87
Vascular anatomy of the uterus and ovaries and the unilateral luteolytic effect of the uterus: cattle. Am J Vet Res (1974) 0.86
Retrograde flow of spermatozoa into the urinary bladder of dogs during ejaculation or after sedation with xylazine. Am J Vet Res (1990) 0.86
Follicle selection in cattle and horses: role of intrafollicular factors. Reproduction (2006) 0.86
Isolation and characterization of the subunits of highly purified ovine follicle-stimulating hormone. J Biol Chem (1974) 0.85
Follicular and hormonal dynamics during the first follicular wave in heifers. Theriogenology (1999) 0.85
Relationship of vascular perfusion of the wall of the preovulatory follicle to in vitro fertilisation and embryo development in heifers. Reproduction (2009) 0.85
Effect of prostaglandin F2alpha on length of diestrus in mares. Prostaglandins (1972) 0.85
Anatomy of arteries and veins of uterus and ovaries in rhesus monkeys. Biol Reprod (1974) 0.85
Luteinizing hormone levels in pig, cow and rat blood plasma during the estrous cycle. Endocrinology (1966) 0.84
Influence of season and age on reproductive activity in pony mares on the basis of a slaughterhouse survey. J Anim Sci (1981) 0.84
Production, storage and release of anterior pituitary hormones. Ergeb Physiol (1965) 0.84
Effect of an intra-uterine plastic coil on the oestrous cycle of the heifer. J Reprod Fertil (1966) 0.83
Ultrasonographic appearance of the bovine uterus during the estrous cycle. J Am Vet Med Assoc (1987) 0.83
Follicular deviation and acquisition of ovulatory capacity in bovine follicles. Biol Reprod (2001) 0.83
Effect of photoperiod on reproductive activity and hair in mares. Am J Vet Res (1975) 0.83
Relationships of age to uterine function and reproductive efficiency in mares. Theriogenology (1992) 0.83
Long-term study on the effects of electroejaculation on seminal characteristics of the domestic cat. Am J Vet Res (1984) 0.83
Follicle selection in cattle: dynamics of follicular fluid factors during development of follicle dominance. Biol Reprod (2002) 0.83
Effects of lactational and reproductive status on ovarian follicular waves in llamas (Lama glama). J Reprod Fertil (1990) 0.83
Selection of follicles, preculture oocyte evaluation, and duration of culture for in vitro maturation of equine oocytes. Theriogenology (1995) 0.83
Retrograde flow of spermatozoa into the urinary bladder of rams. Am J Vet Res (1987) 0.83
Purification and properties of follicle-stimulating hormone from sheep pituitary glands. J Biol Chem (1970) 0.82
Progesterone concentration in milk and blood during pregnancy in cows. Proc Soc Exp Biol Med (1974) 0.82
Local versus systemic uteroovarian relationships in farm animals. Acta Vet Scand Suppl (1981) 0.82
Gestational and periparturient periods of sows: serum chemical and hematologic changes during gestation. Am J Vet Res (1972) 0.82
Effects of voltage and order of voltage application on seminal characteristics of electroejaculates of the domestic cat. Am J Vet Res (1984) 0.82
Temporal gene expression in bovine corpora lutea after treatment with PGF2alpha based on serial biopsies in vivo. Reproduction (2001) 0.82
Induction of multiple ovulations during the ovulatory season in mares. Theriogenology (1983) 0.81
Local increase in testosterone concentration in the testicular artery in rams. J Anim Sci (1974) 0.81
Vascular anatomy of the uterus and ovaries and the unilateral luteolytic effect of the uterus: horses, sheep, and swine. Am J Vet Res (1973) 0.81
Effects of prostaglandin F2alpha on the oestrous cycle and pregnancy in mares. J Reprod Fertil Suppl (1975) 0.81
Research applications of ultrasonic imaging in reproductive biology. J Anim Sci (1992) 0.81
Ovarian follicular populations during early pregnancy in heifers. Theriogenology (1986) 0.81
Functional interrelationships between follicles greater than 4 mm and the follicle-stimulating hormone surge in heifers. Biol Reprod (1997) 0.81
Effect of uterine inflammation and ultrasonically-detected uterine pathology on fertility in the mare. J Reprod Fertil Suppl (1987) 0.81
Experimental Microsporum nanum infection in swine. J Am Vet Med Assoc (1966) 0.81
Effects of repeated daily injections of prostaglandin F2alpha on ovaries in mares. Prostaglandins (1976) 0.81
Functional anatomy of the testicular vascular pedicle in the rhesus monkey: evidence for a local testosterone concentrating mechanism (38513). Proc Soc Exp Biol Med (1975) 0.81
Effect of uterine ligation on ovaries and uterus in guinea pigs. Am J Vet Res (1969) 0.81
Mechanisms that prevent and produce double ovulations in dairy cattle. J Dairy Sci (2000) 0.81
Factors which affect the relative contributions of ovarian and uterine arteries to the blood supply of reproductive organs in guinea pigs. Biol Reprod (1976) 0.80
Length of estrous cycle and size of corpus luteum in guinea pigs and sheep treated with progesterone at different days of the estrous cycle. Am J Vet Res (1969) 0.80
Retention of unfertilized ova in uterine tubes of mares. Am J Vet Res (1972) 0.80
Effect of flushing the vasa deferentia at the time of vasectomy on the rate of clearance of spermatozoa from the ejaculates of dogs and cats. Am J Vet Res (1986) 0.80
Association of adrenocorticotropic hormone activity with small secretory granules from rat anterior pituitary glands. Endocrinology (1966) 0.80
Collection and transfer of multiple embryos in the mare. Theriogenology (1984) 0.80
Relationships between FSH patterns and follicular dynamics and the temporal associations among hormones in natural and GnRH-induced gonadotropin surges in heifers. Reproduction (2004) 0.80
Retrograde flow of spermatozoa into the urinary bladder of cats during electroejaculation, collection of semen with an artificial vagina, and mating. Am J Vet Res (1991) 0.80
Effect of a synthetic gonadotropin-releasing hormone on plasma concentrations of luteinizing hormone in ponies. Am J Vet Res (1974) 0.80
Characteristics of estrus, diestrus, and ovulation in mares and effects of season and nursing. Am J Vet Res (1972) 0.80
Retrograde flow of spermatozoa into the urinary bladder of boars during collection of semen by electroejaculation. Theriogenology (1994) 0.80
Effect of ovariectomy on pregnancy in mares. J Reprod Fertil Suppl (1979) 0.80
Effects of estrous cycle and season on ultrasonic uterine anatomy in mares. Theriogenology (1985) 0.79
Isolation and characterization of subunits from equine pituitary follicle-stimulating hormone. J Biol Chem (1974) 0.79
Morphological characterization of follicle deviation in Nelore (Bos indicus) heifers and cows. Theriogenology (2005) 0.79
Utero-ovarian relationships in progesterone-treated guinea pigs. Am J Vet Res (1969) 0.79
Synchronization of emergence of follicular waves in cattle. Theriogenology (1996) 0.79
Local effect of an intrauterine plastic coil on the corpus luteum of the ewe. J Anim Sci (1966) 0.79
Follicular dynamics in mares treated with an equine pituitary extract. Theriogenology (1985) 0.79
Progesterone concentration in blood of mares during the estrous cycle, pregnancy and after hysterectomy. J Anim Sci (1974) 0.79
Influence of photoperiod and ovaries on seasonal reproductive activity in mares. Biol Reprod (1979) 0.79
Interactions of follicular factors and season in the regulation of circulating concentrations of gonadotrophins in mares. Reproduction (2003) 0.79
Occurrence of anestrus, estrus, diestrus, and ovulation over a 12-month period in mares. Am J Vet Res (1974) 0.79
Ultrasonic determination of fetal gender in horses and cattle under farm conditions. Theriogenology (1991) 0.78
Follicular waves and circulating concentrations of gonadotrophins, inhibin and oestradiol during the anovulatory season in mares. Reproduction (2002) 0.78
Puberty in the female pony: reproductive behavior, ovulation, and plasma gonadotropin concentrations. Biol Reprod (1981) 0.78
Follicular and hormonal response to experimental suppression of FSH during follicle deviation in cattle. Theriogenology (2000) 0.78
Regression and resurgence of the CL following PGF2alpha treatment 3 days after ovulation in mares. Theriogenology (2005) 0.78
Induction of agalactia by administration of endotoxin (Escherichia coli) in swine. Am J Vet Res (1974) 0.78
Purification and properties of follicle-stimulating and luteinizing hormones from horse pituitary glands. Arch Biochem Biophys (1970) 0.78
Relationships of changes in B-mode echotexture and colour-Doppler signals in the wall of the preovulatory follicle to changes in systemic oestradiol concentrations and the effects of human chorionic gonadotrophin in mares. Reproduction (2006) 0.78
Effects of LH-RH on isolated pituitary gonadotropic cells. Proc Soc Exp Biol Med (1976) 0.78
Experimental assumption of dominance by a smaller follicle and associated hormonal changes in mares. Biol Reprod (1999) 0.78
Identification of the ovulating follicle by its size on different days of the estrous cycle in heifers. J Anim Sci (1972) 0.78