Effects of forage to concentrate ration on rumen fluids and acetate,propionate and butyrate in serum of lactating dairy cows;

SNP detection in 5′ flanking region of pIgR gene and association with IgA and IgM concentration in dairy cows;

Comparison of curative effects of traditional Chinese medicine and Western medicine on the diseases affecting the efficiency of embryo transfer on dairy cow;

Effect of Waste Produced by Cow Breeding on Environment and its Control Measures;

The Relations of the Disease of Cow Afterbirth not Falling and the Trace Elements;

Developmental Competence of Ova Derived from Synchronized Follicles of Cow under Exogeneous Hormonal Control;

Investigation on Cryptosporidium infection among dairy cattle in Tianjin area,China;

Etiology of displacement of abomasum in dairy cattle and measures for treatment and prevention;

Study on red coat color gene and prediction of protein structure in dairy cattle;

Effect on biochemical index of serum in dairy cows by taking "Fu Fang Zhongyao Zhiji"during perinatal period;

Influence of Lactate Dehydrogenase(LDH) on Sex-Ratio of Keerqin Dairy Cows Progenies;

Comparison of concentrations of reproductive hormone and ovum growing during oestrous cycle of dairy cows;

Effects of dietary levels of Zinc-methionine on performance and blood parameters in lactating cows;

Detemination of Sustained-release-imidocarb Hydrochloride in Cows Plasma by K-ration Spectrophotometry Method;

Effects of different lactic acid bacterium preparations on milk production and milk quality in dairy cows;

Diagnosis of a mixed infection with theileriosis and eperythrozoonosis of milk cow;

Rosette formation test with erythrocyte on milk cows;