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Genetic relationship of functional longevity with female fertility and milk production traits in Czech Holsteins
Holstein cattle genetic parameters milk yield functional traits
2015/6/24
The objectives of this study were to estimate heritabilities of and genetic correlations among longevity, milk production, and female fertility traits of Holstein cows. Fertility traits were days open...
Effects of GnRH agonist immunization on vaginal electrical resistance, FSH, LH, and ovaries in prepubertal female sheep
gonadotropin-releasing hormone agonist gonadotropins vaginal electrical resistance follicle development ewe
2015/6/24
The study is aimed at the investigation of the effects of GnRH agonist (alarelin) immunization on the vaginal electrical resistance (VER) and secretion of FSH and LH in sheep. Forty-two prepubertal fe...
The effect of deslorelin acetate on the oestrous cycle of female guinea pigs
guinea pig deslorelin progesterone
2015/5/25
Deslorelin acetate, a GnRH agonist, is commonly used to prevent folliculogenesis in several species.
However, little is known of the effect of deslorelin acetate implants on the oestrous cycle of fe...
Infection in a female Komodo dragon (Varanus komodoensis) caused by Mycobacterium intracellulare: a case report
granuloma reptile Mycobacterium avium complex potentially pathogenic mycobacteria zoonosis
2015/4/16
In early 2002, a bean-like whitish nodule 2 × 1 × 1 cm in size was diagnosed on the tongue of a female Komodo dragon (Varanus komodoensis) kept in a zoological garden in the Czech Republic. The nodule...
Multiple congenital malformation in a Simental female calf: a case report
Simental calf malformations
2015/4/8
Congenital anomalies in offspring of natural breedings are often a result of environmental factors, genetic factors, or both. A 21-day-old male Simental female calf was submitted to our clinic with ab...
Effect of early nutritional experience on the feeding behaviour of adult female rats
postnatal undernutrition food intake environmental and social effects female rats
2015/1/26
In the present paper the effect of postnatal undernutrition on feeding behaviour has been evaluated in mature female Wistar rats subjected to food restriction a) during the suckling period, i. e. up t...
Changes in serum concentration of 17 beta-estradiol in female rats during estrous cycle after treatment with atrazine and zearalenone
atrazine zearalenone estrous cycle
2015/1/20
A daily dose of 14 mg atrazine and 2.5 mg zearalenone, given p.o. during 5 days of estrous cycle to female rats, changed their estrous cycle in comparison with control animals. On day –1 of expected e...
Effects of Exogenous Estrogen on the Differentiation and Development of the Right Oviduct in Female Chickens
estrogen right oviduct sex differentiation chicken
2009/7/31
On day 5 of incubation, 0.64mg of estradiol benzoate (EB) was administered to fertilized eggs to investigate its effects on the differentiation and development of the oviduct in female chickens.
The ...
Dioxin Concentrations in Body Tissues and Egg of Female Chicken
accumulation body tissues chicken dioxins egg
2009/7/31
To investigate the transfer and accumulation of ingested dioxins, the concentra-tions of polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), and coplanar-polychlorinated ...
猪的雌雄连锁图谱的比较研究Comparison between the Female- and Male-linkage Maps in Pigs
猪 微卫星 雌性连锁图谱 雄性连锁图谱
2008/1/8
摘要
用统计的方法，对以一个商品猪群为参考家系，采用163个微卫星标记和3个I-型分子标记（RYR1、PRKAG3、PIT1）构建的猪常染色体雌、雄连锁图谱的长度进行了比较。结果表明，常染色体的雌性连锁图谱的总长度为2625.9 cM，雄性连锁图谱的总长度为2259.7 cM，二者比率为1.16 ：1；除了1号和14号染色体以外，其余染色体的雌性连锁图谱的长度均比雄性连锁图谱长。1、3、5、6、...
Anatomical Effects of Gamma Rays on the Peach Fruit Fly, Bactrocera zonata (Saund.) Female Gonads
Gamma rays Bactrocera zonata Anatomy Biometry Gonads
2010/11/10
Old pupae (2-3 days before adult emergence) of the peach fruit fly, Bactrocera zonata (Saund.)
were irradiated with 20-, 40-, 60- and 90 Gy doses of gamma rays. At intervals of 2-, 3-, 4-, 5- and 7- ...