It was carried out with culture solution of Lactobacillus fed to the newborn chicks to observe the influences on colonization of the Lactobacillus in chicks'
Two postpartum cows were used to study the ultrastructural changes of uterine endometrium by using scanning electron microscope,The results showed that the proc
Based on the Intranet technique,the design and implementation of rural area electricity Management Information System(RAEMIS)is researched.And then,a new RAEMIS