this experiment was conducted to evaluate the effects of different levels of biohebal® feed supplement on performance, egg traits, blood biochemical and immunity parameters of laying hens. experiment was conducted in a completely randomized design with 144 of hy- line (w36) laying hens from 23 to 34 weeks of age in 4 treatment and 3 replicate (with 12 bird in each replicate) and included: contr...

artificial fertilizers and mainly organophosphate herbicide are used by farmers to enhance their crop and control pests. in order to investigate the effects of pretilachlore, fingerlings of caspian roach were exposed to a range of concentrations of toxin close to those of estuary for 96 h. due to movement of these fingerlings in a gradient of salinity from freshwater to brackishwater some physi...

the blood biochemical parameters were investigated in a yak (bos grunniens l) after intravenous administration of 5 mg/kg enrofloxacin. blood samples were collected from the jugular vein daily for 5 days after the drug administration. heparinized bloods were collected for mean corpuscular volume (mcv), erythrocyte sedimentation rate (esr), hemoglubin (hb) estimation and serum was collected for ...

background: we investigated the variations of heamathologic and biochemical parameters with different parasitic burdens and the correlation between fecal egg counts and fluke number in livers of sheep naturally infected with dicrocoelium dendriticum . methods: in order to detect excretion of d. dendriticum eggs, fecal samples from 120 sheep of different age groups were collected individually at...

objective(s): the impact of fasting in ramadan as a unique type of nutritional regimen on biochemical and hematological parameters is still an issue of debate. almost very little is known regarding the regulatory role(s) of this nutritional status on immune responses or inflammation.   materials and methods:   the levels of biochemical parameters were determined using commercial diagnostic kits...