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;

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;

Study on detection of antibiotic residue in milk by Bacillus stearothermophillus;

Study on the dynamic variation rule of Sialic acid content in milk;

Determination of dioxin like polychlorinated biphenyl residues in milk using isotope dilution gas chromatographyion trap tandem mass spectrometry;

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;

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;