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1大戟科（Euphorbiaceae）
1．1飞扬草（Euphorbia hirta L．）别名：大飞扬、大乳汁草、节节花。分布于江西、福建、台湾、湖南、广东、广西、云南、四川甘孜、阿坝低海拔丘陵地带。生于向阳山坡、山谷、路旁或丛林下干砂质土壤上。全草人药,具清热解毒、利湿止痒之功效。 相似文献
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<正>艾叶(艾蒿的叶),是一味应用历史悠久的祛寒类中药。研究表明,其在动物生产领域具有中药的药用价值、绿色添加剂的特殊保健价值和配合饲料的均衡营养价值三重功效。在日本与韩国,艾叶早已作为畜禽饲料添加剂而被广泛运用。1艾叶的药用价值1.1艾叶作为中药的药理作为祛寒类中药,艾叶具有温中散寒、温肾回阳的功效,其性味苦、辛、温,入脾、肝、肾经,具有温经止血、散寒止痛、镇咳平喘、止漏安胎和燥湿止痒等功效。 相似文献
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乳房炎在中兽医学上又称乳痈，是痰、湿、气、血郁结不散化而为炎。因饲养管理不善，久卧湿热之地，湿热毒气上蒸，侵害乳房；或因肝郁气滞，乳络失畅以致乳房气血凝滞，郁结而生痈肿。因此中药方剂的组方应以清热解毒、消肿止痛、活血化瘀、活络通乳为原则。而传统中医理论认为桉叶、艾叶均具有清热解毒、消肿止痛、活络通乳之功效，现代药理学研究也证实这两种中药对一些常见病原菌具有较好的抑菌效果。本文通过体外抑菌试验，探索桉叶、艾叶及其混合提取液对奶牛乳房炎主要病原菌的抑菌效果，为中药防治奶牛乳房炎提供参考。 相似文献
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桉叶又名蓝桉、桉树、玉树、留香香、蓝油木、大叶桉、蚊仔树等,苦、辛、平,入肺经。其含桉油精、百里香酚、古容葖、蓝桉醇、松香芹酮、没食子酸、桉叶酸、苦味质等。桉叶煎剂在血琼脂培养基 相似文献
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以国际标准强毒Ｒ株人工感染非免疫产蛋鸡,定时扑杀,分别从鼻窦、眶下孔、气管、肺、气囊、卵巢和输卵管分离ＭＧ,并收集感染鸡所产蛋分离ＭＧ。结果表明,人工感染４８小时后上、下呼吸道及肺已被全面感染,９６小时气囊已被感染,１２０小时输卵管已能分离到ＭＧ,卵巢始终分离不到ＭＧ。人工感染鸡自１４４小时便能在其所产蛋中分离出ＭＧ。药物治疗能在７２小时内消除感染,油乳剂苗则需２４天后逐渐降低蛋内ＭＧ分离率,药物卵内注射、种蛋药浴、高温处理均能杀死卵内ＭＧ,但以研制的种蛋浸泡剂药浴效果为最好。 相似文献
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魏静 《四川畜牧兽医学院学报》2009,(4):28-32
在现代法律秩序中,商会自治规范是制定法的基础和必要的补充,甚至在某些方面替代了制定法;商会自治规范主要包括商会组织规范、行为规范、惩罚规范以及争端解决规范等;其效力仅及于其内部成员;商会自治规范和制定法之间存在冲突,但也存在整合的基础。 相似文献
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本文概述了猪的毛色类型、猪的毛色遗传模式,着重综述了猪毛色基因分子基础的研究进展,指出存在问题并就未来发展方向做了思考。 相似文献
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REASONS FOR PERFORMING STUDY: Centesis of the bicipital bursa using an 8.9 cm long spinal needle has been reported but the alternative of employing a 3.8 cm long hypodermic needle requires validation. OBJECTIVE: To compare the efficacy of 2 different methods of centesis of the bicipital bursa and to evaluate the usefulness of ultrasonographic imaging to determine the location of solution administered when centesis of the bursa is attempted. METHODS: For Trial 1, 6 clinicians, who had no previous experience of centesis of the bicipital bursa, attempted to inject a solution composed of an aqueous radiopaque contrast medium and physiological saline solution (PSS) into the bicipital bursae of 2/12 horses using the previously described distal approach to inject one bursa and a proximal approach to inject the contralateral bursa. The bicipital tendon and bursa were examined ultrasonographically before and after injection; and both shoulders were examined radiographically to identify the location of the medium. In Trial 2, another 6 clinicians, also with no previous experience of centesis, repeated Trial 1, using 6 horses, but the radiopaque contrast medium was mixed with air instead of PSS. RESULTS: Accuracy of centesis using the proximal approach was 39% and that of the distal approach 28%. Ultrasonographic examination of the shoulder allowed the location of solution and air to be accurately predicted in all 12 shoulders examined. CONCLUSIONS: Clinicians who have had no previous experience performing centesis of the bicipital bursa are unlikely to be successful in centesis using either approach. Radiographic examination after injecting a radiopaque contrast medium may be necessary to assess the success of centesis especially if bursal fluid is not obtained during centesis. Injecting air along with the radiopaque contrast medium provides more accurate ultrasonographic confirmation of centesis and better radiographic definition than does injection without air. 相似文献
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