Polaramycin A and B are a new group of polyol macrolide antibiotics which includes 36 loops.

Research on Cyhalothrion-β-CD's Clarithromycin Preparation Process;

Preparation and in vitro floating characteristics of floating-bioadhesive microcapsules containing clarithromycin;

Preparation of clarithromycin-containing floating pellets in stomach;

Structural Elucidation of A New component of Nebramycin and Studies on It s Producing Strain;

In this paper,the progress of study on physical and chemical characteristic,pharmacodynamics,toxicology and clinical application of enramycin were reviewed.

A microbiological method for the determination of enramycin in feeds was studied.

A study was conducted to evaluate the effects of enramycin on the performance and intestinal flora in supplementation time and withdrawal time,and the change of intestinal flora and metabolic products under the stress.

In Vitro Regulatory Mechanism to Inflammatory Reaction of Tulathromycin and Its Postantibiotic Effect (PAE) Against Actinobacillus Pleuropneumonia;

A method based on high performance liquid chromatography-tandem mass spectrometry(HPLC-MS/MS) with symmetryC8 column as the separation column has been developed for the determination of tulathromycin residues in pork.