一种新的内源性钠泵抑制因子前海葱苷原A样物质在牛体内的分布

为了建立一种蟾蜍二烯羟酸内酯（ｂｕｆａｄｉｅｎｏｌｉｄｅｓ）前海葱苷原Ａ免疫方法，并对哺乳动物体内的前海葱苷原Ａ样物质进行检测，我们制备了兔和羊前海葱苷原Ａ抗体。利用ＥＬＩＳＡ法检测了一种新的内源性钠泵抑制因子前海葱苷原Ａ样物质在牛的肾上腺、丘脑、心脏、肾脏、肝脏、小脑、骨骼肌和血液中的分布。研究发现这种前海葱苷原Ａ样物质在肾上腺及下丘脑的含量高于其它腺体组织，其具有抑制人红细胞８６Ｒｂ摄取的特性，可与前海葱苷原Ａ抗体发生免疫交叉反应，但几乎不与哇巴因抗体交叉反应，是一种新的类固醇激素     

The small hospital's role in poliomyelitis

Medical skills should be developed by the staffs of smaller hospitals for the differential study of patients with symptoms resembling those of poliomyelitis in order to provide the rudiments of care for the occasional patient with mild poliomyelitis, to recognize the indications which point to the necessity of superior technical assistance, and to decide when it is appropriate to move patients to better equipped centers. The impetuous acquisition of mechanical aids for the treatment of special problems will be effective in small communities only to the extent that this equipment is kept serviceable and is operated by persons of sufficient skill. Epidemic situations in a small community can be met only by mobilization of facilities under adequate direction and by integration of care with that provided by larger treatment centers.