排序方式: 共有39条查询结果,搜索用时 15 毫秒
11.
选用乳区LMT检测为阴性的健康奶牛8头,观察药物乳乃康对乳腺组织的刺激作用,通过给药前后7 d连续检测乳成分的变化来评价其对健康乳腺组织的刺激性。结果表明:药物组和生理盐水对照组在给药后1~2 d内乳汁中体细胞数均明显上升,与各组试验前及给药3 d后相比差异极显著(P<0.01),但2组之间差异不显著(P>0.05)。乳腺组织对异物刺激非常敏感,药物和生理盐水对其都具有一定的刺激作用;乳乃康对乳腺组织的刺激作用和生理盐水相似,可间接表明药物的刺激作用较小;2组乳蛋白、乳脂、非脂固形物、密度、凝固点等指标在试验前后以及2组之间相比均差异不显著(P>0.05),表明药物对乳腺组织无明显损伤作用。 相似文献
12.
叶下珠(Phyllanthus urinaria L.)为大戟科叶下珠属植物,全草入药,具清肝明目、收敛利水、解毒消积等功效。本品资源丰富,分布很广,民间常用于治疗黄疸、肝炎、痢疾等。现代化学和药理学研究表明,叶下珠含有木脂素、萜类、黄酮、鞣质和生物碱等多种化合物,具有明显抗乙型肝炎病毒、保护肝损伤及镇痛、降压、抗肿瘤、抗凝血等药理作用。国内外对叶下珠同属植物的抗乙肝病毒作用研究较多,是一种尚未开发利用的很有价值的药用资源,并且以总黄酮为抗病毒有效成分之一。 相似文献
13.
14.
仔猪痢清对动物细胞免疫功能影响的研究(英文) 总被引:1,自引:0,他引:1
[Objective] The study aimed to explore the effects of Zizhuliqing Oral Liquid on animal cellular immune function.[Method] MTT method and phagocytizing natural red method were used to determine the effects of Zizhuliqing Oral Liquid on piglet lymphocyte transformation and the phagocytosis of mouse peritoneal macrophages respectively.[Result] The lymphocyte transformation rates of piglets in medicated groups were significantly higher than that in control group;the difference of mouse peritoneal macrophage activities between the medicated groups and the control group was obvious.[Conclusion] Zizhuliqing Oral Liquid could promote the transformation of piglet T lymphocytes induced by ConA and the phagocytosis of mouse peritoneal macrophages to natural red,indicating its good immune enhancement function. 相似文献
15.
16.
17.
18.
19.
20.