Influence of Live Cells or Cells Extract ofSaccharomyces Cerevisiaeonin VitroGas Production of a Total Mixed Ration

Crop Residue Based Densified Total Mixed Ration

Intake of High Producing Holstein Cows Grazing Pasture or Fed a Total Mixed Ration

(week 4). Intake was estimated in week 4 by dosing twice daily with 5 g Cr 2 O 3 for 10 days. Fecal samples were collected twice daily on days 7 to 11 of Cr 2 O 3 dosing, with pre-grazing pasture being sampled on days 6-10 of dosing. Fecal output, calculated from fecal chromium concentrations, and in vitro digestibility (IVDMD) were used to calculate intake (Parker et al. 1989). The intake of c...

Vaccine design based on Live attenuated cells of Toxoplasma gondii: a review

Toxoplasma gondii is well- known as a common parasite with high proliferative activity in the nucleated cells. This parasite has infected nearly one third of the people worldwide. Infection can result in chorioretinitis in immunocompetent hosts, encephalitis in HIV/AIDS positive patients and abortion and neonatal loss in congenital toxoplasmosis. Development of vaccines for toxoplasmosis infect...

Development of a New Live Attenuated Mumps Virus Vaccine in Human Deploid Cells

Crude Protein Fractions and in vitroGas Production of Alfalfa Silages Treated with Pistachio by-Products Extract

Two experiments were conducted to evaluate the crude protein fractionation, in vitro gas production and the biological effects of tannins in alfalfa silage treated with different levels of pistachio by-products (PB) extract. PB was soaked in water with a ratio of 1:5 (w/v) for 12 h. After filtering and concentrating, the crude extract was added to fresh alfalfa to a final concentration of 1%, 2...