论文部分内容阅读
体重一百斤左右的猪,切除甲状腺以后,一股均较未除去甲状腺猪的体重增长为快,这早已被实践所证明。目前各地中学,在开展勤工俭学,学校大办工厂或农场,养猪业在不少中学广泛开展起来,并进行猪的甲状腺切除工作,但常因缺乏手术经验,感到束手。现在根据我们切除的体会,将手术方法及其有关注意事项介绍如下:
Pigs weighing about one hundred pounds, after the removal of the thyroid gland, a unit of pigs than the weight gain is not to remove the rapid weight gain, which has long been proven by practice. At present, all secondary schools are carrying out work-study programs, large-scale factories or farms in schools and the pig raising industry is extensively developed in many secondary schools and carries out thyroidectomy for pigs. However, they often find themselves troubled by the lack of surgical experience. Now according to our experience of excision, the surgical method and its related considerations are as follows: