新蛙药─—蛙丹　　湖南省岳阳县鱼药厂生产的新蛙药——蛙丹，日前被通过了省级技术鉴定。来自兽药、水产等有关专家、教授一致认为，“蛙丹”兼有防治和促生长作用，剂型合理，漂浮时间长，适合牛蛙养殖的特点。该药的研制、生产在我省尚属首创，填补了牛蛙药物空白。“... New frog ─ ─ frog Dan Yueyang County, Hunan Province, a new drug factory frog - frog Dan, has recently passed the provincial technical appraisal. From veterinary drugs, aquatic and other relevant experts and professors agreed that “frog Dan” both prevention and growth and role, reasonable dosage form, floating a long time, suitable for bullfrog farming characteristics. The drug development, production is still the first in our province, to fill the bullfrog drug blank. "...