Results 221 to 230 of about 210,950 (263)
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Effects of acrylamide on rodent reproductive performance
Reproductive Toxicology, 2003Acrylamide monomer causes peripheral neurotoxicity, mutagenicity, clastogenicity, male reproductive toxicity, prenatal lethality, and endocrine-related tumors in rodents. Acrylamide (and/or its metabolite glycidamide) binds to dopamine receptors and spermatid protamines and inhibits activity of kinesin and dyneine, resulting in interference with ...
Rochelle W, Tyl, Marvin A, Friedman
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Reproductive performance records
The Bovine Practitioner, 1984Veterinary consultation will involve several factors. Foremost is understanding the objectives of the producer. Veterinary medicine and health of course are important, but additional emphasis should be placed on nutrition, genetics, and management. Besides knowing the objectives of the producer, consultation will require a thorough knowledge of the ...
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Reproductive performance of the Y'ankasa sheep of Nigeria
Theriogenology, 1980The reproductive performance of the Y'ankasa sheep of Nigeria was studied to determine any seasonal effects on their breeding pattern. The study also aimed at documenting the reproductive performance levels of these animals as a basis for evaluating the results of any breeding improvement program in Nigeria using indigenous or exotic breeds of sheep ...
E C, Molokwu, N N, Umunna
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Reproductive performance following ectopic pregnancy
International Journal of Gynecology & Obstetrics, 1993The reproductive performance subsequent to operative removal of ectopic pregnancy was examined in 132 women. They represent 44.6% of 296 women admitted for ectopic pregnancy between 1981 and 1989. The follow-up period ranged from 6 months to 9 years, averaging 3.6 years. During the follow-up period, 69 (52.3%) pregnancies occurred. Among them, 60 (87%)
S Y, Lee, J S, Yan, H S, Liu, C S, Yin
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Inbreeding and reproductive performance in Standardbred horses
Journal of Heredity, 1984The relationship between inbreeding and both conception and foaling rates in Standardbred horses (trotters and pacers) was examined for 1194 breeding years. There was a statistically significant (P less than 0.05) trend for conception and foaling rates to decrease with increased inbreeding; however, this relationship accounted for less than 2 percent ...
E G, Cothran +4 more
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Effects of atrazine on reproductive performance in the rat
Journal of Applied Toxicology, 1994AbstractThe effects of subacute exposure to atrazine on body weight, ovarian cycling, conception rate and the size of litters in Fischer strain rats were studied. An atrazine dose of 120 mg kg−1 body wt given p.o. daily for 7 days to both female and male rats caused statistically significant loss of body weight in both sexes during the period of ...
B, Simić, J, Kniewald, Z, Kniewald
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Reproductive performance of Farafra ewes in the subtropics
Animal Reproduction Science, 2009The present study was carried out to assess the reproductive performance of Farafra ewes--a breed with potential economic importance in the subtropics. A total of 262 ewes were categorized according to age, parity, and postpartum interval. Ewes were introduced for breeding in fall, winter and late spring seasons.
A, Ali, M, Hayder, R, Derar
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Preeclampsia and Reproductive Performance in a Community of Vegans
Southern Medical Journal, 1987Studies at "the Farm," a community of spiritually gathered young people in Summertown, Tenn, have shown that it is possible to sustain a normal pregnancy on a vegan diet. The source of dietary protein (ie, animal or vegetable) does not seem to affect birth weight, as long as vegans are health conscious, receive continuous prenatal care, supplement ...
J P, Carter, T, Furman, H R, Hutcheson
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TRANSFERRIN TYPES AND REPRODUCTIVE PERFORMANCE IN THE PIG
Reproduction, 1964Summary. Observations have been made on the reproductive performance of 530 Yorkshire and Landrace gilts mated with forty-four Yorkshire and Landrace boars. The four breed-mating classes (two breeds and two reciprocal crosses) differed significantly in the proportion of gilts which returned to service (P<0·05).
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Oregano improves reproductive performance of sows
Theriogenology, 2005Natural herbs are being explored as alternatives to antimicrobials. The objective of the present study was to determine the effect of strategic addition of oregano to prefarrowing and lactation diets of sows under field conditions. Alternate farrowing groups were given diets containing 1000 ppm oregano (dried leaf and flower of Origanum vulgare ...
Peter, Allan, Gabor, Bilkei
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