瘤胃微生物多样性与定量马涛;刁其玉【摘 要】Ruminants are able to utilize fibrous feed as a source of energy and nutrients due to the ruminal mi-crobes, composed mainly of bacteria, fungi, and ciliate protozoa. Ruminal mic
青蒿素在原虫病中的作用及机理研究进展杨桂连;石昊林;王春凤【摘 要】Protozoan is a monoplast eukaryon.The whole polypide consists of only one cell.Protozoa could live in the cavity,humor,tissue or cells of the livestock.Nowadays,the