本试验适当改变长效土霉素注射液的处方和溶解条件，加入适当稳定剂，调整常规的生产工艺。
Prescription and dissolving condition for long-acting oxytetracycline injection were altered and proper stabilizer was added to improve its productive technology.
本试验适当改变长效土霉素注射液的处方和溶解条件，加入适当稳定剂，调整常规的生产工艺。
Prescription and dissolving condition for long-acting oxytetracycline injection were altered and proper stabilizer was added to improve its productive technology.
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