Please cite this article as: Taheri HR & Taherkhani S. 2015. Effect of phytase superdoses and citric acid on growth performance, plasma phosphorus and tibia ash in broilers fed canola meal-based diets severely limited in available phosphorus. Poult. Sci. J. 3 (1): 27-36. © 2015 PSJ. All Rights Reserved Abstract Article history: Received: September 29, 2014 Revised: January 29, 2015 Accepted: Ma...

A = Jacobian matrix a = speed of sound, m∕s C = source term vector E = total energy, J∕kg e = internal energy vector, J∕kg F = inviscid flux tensor Fd = diffusive flux tensor Fo = Forchheimer number G = flux tensor, F − Fd − uU h = enthalpy, J∕kg h = species enthalpy vector, J∕kg hr = recovery enthalpy, J∕kg I = identity matrix J = directional species diffusion flux tensor, kg∕m K = permeabilit...

We have investigated the effect of four doses of remifentanil on the incidence of respiratory depression and somatic response at incision. Remifentanil was administered as a loading dose of 0.125, 0.25, 0.375 or 0.5 microgram kg-1 and at a maintenance infusion rate of 0.025, 0.05, 0.075 or 0.1 microgram kg-1 min-1, respectively, with an infusion of propofol 6 mg kg-1 h-1. Responses occurred in ...

background: the objective of this study is to optimize the effective dose of heparin and ligustrazine hydrochloride injection (lhi) for drug combination. materials and methods: the animal clinical study of lhi was performed by the rat’s model of induced arteriovenous shunt thrombosis. experimental animals were grouped into several groups and separately treated with both lhi (20, 40, 80 mg/kg, i...

AIM To test antinociceptive properties of botulinum toxin type A (BTX-A) in rats with carrageenan- and capsaicin-induced pain and inflammation. METHODS Pain was provoked with carrageenan (1%) or capsaicin (0.1%) injection into the plantar surface of the rat paw-pad. The effect of BTX-A 5 U/kg on carrageenan- and capsaicin-induced mechanical and thermal hypersensitivity, as well as the size of...