Objective To explore the changes of immunological function of dysbacteria mice.

To study the probiotic effect and its probably mechanisms of Bacillus licheniformis, the changes of mast cell and intraepithelial lymphocyte density, goblet cell area, mucosal thickness, villus height, crypt depth and gut microflora in dysbacteria rat induced by ampicillin were observed.

Clinical Analysis of 233 Cases with Intestinal Dysbacteriosis;

Influence of Intestinal Dysbacteriosis on Lnmune Cells and Cytokibes;

Intestinal Tract Dysbacteriosis:Causes,Drug Resistance and Treatment Investigation;

Effect of general digestive tract treatment on the prevention of flora imbalance caused by the application of broad-spectrum antimicrobial agents;

Objective To study the clinical significance of fecal smear examination on diagnosing intestinal flora imbalance in infantile diarrhea.

Methods Stool samples were performed gram-staining, the number, species and ratio of bacteria were observed with microscope and photoes were taken by microscopic camera, pathogens were isolated from stool after samples were cultured, all the photoes were classified and pictures of flora imbalance and infective pathogens were made, normal bacterial spectrum was as control.

Maternal effect and its role in population regulation of small mammals;

This paper reports that Hope aralata population regulation factor is it s density and the relationship between the height and the density of population can be described as:D1=0.