to compare the nutritional value of rapeseed meal and cottonseed meal in holstein cows, feeding 20 lactating holstein cows each with an average weight of 580± 34 kg and 100± 10 days in milk were studied in a randomized complete block design. the experimental diets consisted of 4 levels of 0, 8, 14 and 25 percent rapeseed meal replaced with cottonseed meal and barley grain in the diets. diets we...

One hundred and twenty day old straight run coloured chicken (Chabro) were distributed into four treatments: T1-basal diet, T25% of basal diet replaced with Azolla meal on dry matter basis, T3Basal diet+Raw azolla after 4 weeks, T4T2+Raw azolla after 4 weeks. Average weekly weight gain of T1, T2 and T3 were significantly higher (P<0.01) than T4 birds at 2nd week. There was no significant differ...

in this research, white spot syndrome virus (wssv) with 105.4ld50.ml-1 inactivated with gamma irradiation at a dose rate of 14-15 kgy.sec-1 was used as a vaccine. three hundred and sixty shrimp of litopenaeus vannamei, medium body weight (mbw) 1.0±0.17g), were prepared and experimentally exposed. they were distributed among four groups, inclusing vaccinated-virus exposed (t1), vaccinated-nonvir...

abstract background: tamoxifen, a synthetic anti-estrogen agent, is administered as an adjuvant treatment in breast cancer. since various studies have indicated that tamoxifen can change some hormones and bound globolines, controversial results have been achieved using this medicine on thyroid functional tests (tft). the present study was conducted to investigate the effects of tamoxifen on tft...

in this study, the effect of hormon ovafact (gnrha) on biological semen characteristics (motility duration, percentage of motile spermatozoa, spermatocrit, sperm density, milt volume, ph, na+, k+, ca+, mg2+, total protein, cholesterol and glucose) in sub species commons, comets, wakins and fantail goldfish (carassius auratus gibelio) males was compared. from each treatment ten males has been in...