(1) It was shown that during anadromous migration before spawing, the level of corticosteroids in the blood increases, the increases beginning already during the sea period.
(2) The sheepshead minnow (Cyprinodon variegatus) was continuously exposed for 23 wk to the organochlorine insecticide endrin, from the embryonic state through hatching until adulthood and spawing.
(3) A slight regranulation and rise in the percentage of AF-positive cells occurs during early spawing period (July).
(4) Serum T4 concentrations decreased abruptly at the onset of metamorphosis and declined to levels observed in spawing adults (Leloup and Hardy, '76; Packard et al., '76) by the middle (stage 3) of metamorphosis.
Spay
Definition:
(v. t.) To remove or extirpate the ovaries of, as a sow or a bitch; to castrate (a female animal).
(v. t.) The male of the red deer in his third year; a spade.
Example Sentences:
(1) The cAMP-dependent protein kinase (ATP:protein phosphotransferase, EC 2.7.1.37), has been studied in the vaginal epithelium, vaginal stroma, endometrium, and whole uterus of spayed mice treated with oestradiol-17 beta, and in the vaginal epithelium and uterus of spayed mice.
(2) Sequential P treatment reduced the degree of nuclear staining in the oviduct and endometrium below that found in spayed animals; however, such treatment only lowered the amount of cytosolic, not nuclear, ER significantly below spayed levels in those same tissues.
(3) Therefore, the effect of E on GH in spayed monkeys cannot be accounted for by a direct action on somatotrophs.
(4) Its concentration was maximal at proestrus and after administering 2-20 microgram of estradiol to spayed rats.
(5) The mean age of dogs with urinary bladder neoplasia was 9.5 years; 6 were males, 13 were females, and 2 were spayed females.
(6) Staphylococcus aureus and Streptococcus canis were the most frequently isolated bacteria in specimens collected from the vagina (in the area of the urethral orifice) of 20 normal intact bitches and 20 spayed bitches.
(7) However, when calculated on the basis of the DNA content of the myometrium, which was 8 times higher in the spayed than in the pregnant animals, the specific activities were lower in the tissue from spayed animals.
(8) Scedosporium inflatum Malloch et Salkin was found to cause osteomyelitis in a 6-year-old spayed female beagle.
(9) Mating during a period of 40 min at the beginning of hormonally induced estrus in spayed female rats resulted in a rapid decrease in receptivity as measured hourly by the lordosis response.
(10) Cerebral phaeohyphomycosis was diagnosed in a 9-year-old spayed dog that had a series of epileptic convulsions a day before death.
(11) Spayed animals were given progesterone for 4 days and then an injection of BCG serum or vaccine in 1 uterine horn.
(12) If the spayed beagle dam can be considered a model in which one may equivalate bone changes occurring in the ovarian hormone-deficient human female, we reach the following conclusions: The presence or absence of quasi-physiological levels of single ovarian hormones do affect the status of trabecular bone.
(13) Resorptive and formative characteristics on the periosteal and corticoendosteal bone envelopes were assessed on the ribs of intact, spayed and medroxyprogesterone acetate (MPA)-supplemented Beagle dams.
(14) A 5-y-old spayed female Corgi dog was dipped with a d-limonene-based compound for flea infestation.
(15) A correspondence between the appearance of vaginal smears and the layers of the epithelium from which the cells had desquamated was established in untreated rats during the estrous cycle, in control ovariectomized rats and in spayed rats injected with either estrogen or progesterone.
(16) Thirteen adult cycling female cynomolgus monkeys were ovariectomized and treated for 28 days with 1) an empty Silastic capsule (Spay), 2) a 2-cm E-filled capsule (E), or 3) a 2-cm E-filled capsule for 14 days plus a 6-cm P-filled capsule implanted for an additional 14 days (E + P).
(17) A 6-year-old, obese, spayed female Doberman pinscher dog was presented for clinical examination with a 1-day history of repeated seizures and a long-term history of periodic bouts of ataxia, circling, and head tilt.
(18) Treatment of carcinomas in spayed (hormone-independent), nonspayed (hormone-dependent) rats, and of tumors which were refractory to treatment with estradiol dipropionate caused regression of the tumors.
(19) The report cites the results of three experiments designed to determine the effect of estrogen treatment on spayed and entire ewes.
(20) When small amounts of this compound were applied to the vulvas of anestrous or spayed females, males placed with these females became sexually aroused and attempted to mount them.