With further recession and deterioration of offshore fishery resources and increasing living demands,construction of marine ranching becomes a focal point to im
[Objective] The aim was to provide more information about the possible use of mulberry leaves in hen diets.[Method] Two hundred ninety two Hyline Gray laying he
[Objective] To study on genetic inactivation bacterial ghosts of Pasteurella multocida based PhiX174 gene E lysis cassette mediated. [Method] Recombinant pPBA11