Results 21 to 30 of about 100,919 (247)
Short oestrous cycles in sheep during anoestrus involve defects in progesterone biosynthesis and luteal neovascularisation [PDF]
Anoestrous ewes can be induced to ovulate by the socio-sexual, 'ram effect'. However, in some ewes the induced ovulation is followed by an abnormally short luteal phase causing a so called, "short cycle".
Acritopoulou +28 more
core +3 more sources
There are no known external causes of Ewing’ sarcoma, a form of bone cancer, although a small number of cases are linked to genetic abnormalities. This malignancy occurs with remarkable consistency in registry populations across Europe and the United States, including Los Angeles County. Few cases of it occur after age 30.
openaire +3 more sources
Transplacental transmission of field and rescued strains of BTV-2 and BTV-8 in experimentally infected sheep [PDF]
Transplacental transmission of bluetongue virus has been shown previously for the North European strain of serotype 8 (BTV-8) and for tissue culture or chicken egg-adapted vaccine strains but not for field strains of other serotypes.
Bellacicco, A. +8 more
core +3 more sources
Targeted Therapy for EWS-FLI1 in Ewing Sarcoma
Ewing sarcoma (EwS) is a rare and predominantly pediatric malignancy of bone and soft tissue in children and adolescents. Although international collaborations have greatly improved the prognosis of most EwS, the occurrence of macrometastases or relapse remains challenging.
Helong Gong +4 more
openaire +3 more sources
Based on the assumption that the time required by the lamb to reach a certain weight at slaughter (slaughter weight) is partially dependent on the amount of milk ingested during suckling, and on the dietary management of the sheep and lamb.
N. da S. Heimbach +11 more
doaj +1 more source
Ewing sarcoma is the second most frequent bone tumour of childhood and adolescence that can also arise in soft tissue. Ewing sarcoma is a highly aggressive cancer, with a survival of 70-80% for patients with standard-risk and localized disease and ~30% for those with metastatic disease.
Grünewald, Thomas G. P. +8 more
openaire +6 more sources
This study aimed to investigate the effects of nano and organic selenium on ovarian activity, fertility rate, and progesterone hormone levels in Ossimi ewes. Thirty ewes were treated with intra-vaginal sponges impregnated with medroxyprogesterone acetate
Montaser Elsayed Ali +5 more
doaj +1 more source
EFFECT OF RATIONS CONTENT OF DEGRADABLE PROTEIN AND BARLEY GRAIN (STARCH) IN MILK PRODUCTION , COMPONENTS AND SOME BIOCHEMICAL BLOOD PARAMETERS OF AWASSI EWES [PDF]
This study was conducted in Al-Rashidiya animal breeding station, using 32 Awassi ewes (3-5 yrs old) with average body weight of 66.59 kg with their single born lambs.
Omar ALMallah +2 more
doaj +1 more source
Heat stress is a known promoter of reactive oxygen species generation, which may compromise pregnancy and foetal development. Melatonin is a pleiotropic molecule that regulates various processes including pregnancy.
Efterpi Bouroutzika +9 more
doaj +1 more source
Background The ovary has an important role in reproductive function. Animal reproduction is dominated by numerous coding genes and noncoding elements.
Shahram Hosseinzadeh +3 more
doaj +1 more source

