1. Results (1) Jaundice was usually the first symptom in extrahepatic bile duct carcinoma. Other symptom included abdominal hidden pain (49.5%), atony (30.6%), fleshless (27.2%) and inappetence (13.1%).
2. The parameters of internal environment in rumen and the indices of autonomic nervous regulation were examined in 69 heads of cattle suffering from the alkaline forestomach atony and ruminal impaction.
对69例前胃弛缓和瘤胃积食等胃肠弛缓自然病牛的瘤胃内环境参数和植物神经调控指标进行了检测。
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3. The parameters of internal environment in rumen and the indices of autonomic nervous regulation were examined in 69 heads of cattle suffering from the alkaline forestomach atony and ruminal impaction.