medicine for chicken hens 1.Indications:Infectious Bronchitis etc. 2.in stock 3.High quality best price medicine for chicken hens cough medicine chicken cough medicine __Infectious Bronchitis drugs__Tilmicosin premix Product AttributeMain ingredientTilmicosin CharactersWhite powder or add some synergistIndicationsMainly used for mycoplasma, pneumonia, actinomyces, pneumococci, bloodthirsty coli ...