P transposable element plays an important pole in the researches on genetic change,lineage evolution,mutation frequency,molecular biology,genetics engineering,population genetics,species formation,new genes production and quantitative genetics.

Analysis of clinical treatment effects of recurrent aphthous ulcer with combined transfer factor and microwave;

Present research situation and clinical practice progress on transfer factor;

Observation of clinical effect of Broncho-Vaxom and transfer factor in treating simple chronic cough of children.;

Based on thermal analysis, calculating methods for determining the overall heat loss coefficient, the efficiency factor and the heat removal factor of heat pipe evacuated tubular collector are presented.

Effects of swine transfer factor on the quantity and phagocytic activities of canine peripheral blood neutrophil;