光照诱发雪鸡恢复性机能活动

采用联合光照方法，使处于性休止期的雪鸡恢复性机能活动。雄性可产出形态正常的精子；雌性输卵管发育并能产卵，由此揭示：采用联合先照技术，有助于改变雪鸡季节性繁衍后代的习性。     

Description and female genital structures of a new species of the demersal calanoid copepod Ridgewayia from southern Japan

A new species of the demersal calanoid copepod Ridgewayia, R. boxshalli n.sp., is described from southern Japan. This is the first record of the genus in Japan. It is distinguishable from other congeners by the antennule and leg 5 of both sexes. In order to identify evolutionary trends, detailed observations were also carried out on the female genital structures using light and scanning electron microscopy for comparison with other calanoids. Their organization is characterized by two egg-laying ducts opening through paired gonopores into a small cavity, the genital atrium, covered by a genital operculum and opening to the outside through a distal atrial slit. No seminal receptacle is present. The unique morphological features and in situ feeding habit of Ridgewayia are also noted.     

Protective effect of Shigyaku-to,a traditional Chinese herbal medicine,on the infection of herpes simplex virus type 1 (HSV-1) in mice

The antiviral activity of Shigyaku-to (TJS-109), a traditional Chinese herbal medicine, was investigated in mice infected with herpes simplex virus type 1 (HSV-1). TJS-109 is a combination of the medicinal plant extracts fromZingiberis siccatum rhizoma,Aconiti tuber andGlycyrrhizae radix in a specific proportion. Mice infected with a 10 LD₅₀ dose of HSV-1 were treated with TJS-109 orally at doses of 1.25 to 20 mg/kg 2 days before, and 1 and 4 days after the infection. The treated groups had 80% (1.25 mg/kg), 40% (5 mg/kg) and 23% (20 mg/kg) mortality rates 25 days after the infection as compared with a 100% mortality rate in control mice treated with saline. When HSV-1 infected mice (recipients) received CD8⁺T cell fractions derived from spleens of mice treated with TJS-109 (donors), 70% of recipients survived, as compared with 0% survivors in the groups of mice treated with saline, B cell fractions, CD4⁺ T cell fractions or macrophage-enriched fractions prepared from the same donors. TJS-109 did not show any virucidal activities against HSV-1 or any virostatic activities on the growth of HSV-1 in Vero cells. These results suggest that TJS-109 protected mice exposed to lethal amounts of HSV-1 through the activation of CD8⁺ T cells.     

中华鳖组织学研究V．雄性生殖系统

取中华鳖精巢、附睾、输精管和阴茎等组织数块，Ｂｏｕｉｎ＇ｓ液固定，石蜡包埋，ＨＥ染色。部分组织块经１０％神福尔马林固定，ＶｅｒｈＯｅｆｆ弹性纤维染色和伊红染。观察结果表明，中华鳖精巢中的曲细精管内衬复定活层的生精上皮，外有固有膜包绕，固有膜外还有一层类肌细胞。附睾中的附睾管和输精管结构相似，均由粘膜、肌层和外膜三，层构成，阴茎主要由位于腹侧的类似于骨的组织和位于背外侧的一对海绵体构成。     

激素和抗菌素结合治疗奶牛子宫内膜炎的疗效

根据奶牛产后不同患病时期其生殖内分泌的机能状态,应用激素治疗途径人为调理下丘脑—垂体—性腺轴系与子宫的关系,增强病畜自我防卫能力,并与抗菌素相结合治疗73头子宫内膜炎奶牛。其中三合激素和土霉素结合治疗20头,治愈率为70％;雌激素、催产素和四环素结合治疗15头,治愈率为80％;雌激素和青、链霉素结合治疗21头,治愈率为76.19％;前列腺素和氯霉素结合治疗17头,治愈率为82.35％。     

白唇鹿(Cervus albirostris)生殖器官的形态观察

白唇鹿为我国的特产动物,仅分布于四川、青海、甘肃、西藏的高寒高原地区,是青藏高原的特有种。关于白唇鹿的生态生物学资料已有一些报道。由于高原寒冷的原因。它的繁殖时间较其他鹿类晚,对其生殖器官的解剖特征,至今未见报道。本文根据得自青海祁连县两个白唇鹿成体的生殖器官进行解剖观察,以提供解剖学资料。     

克拉霉素与阿奇霉素、多西环素治疗生殖道衣原体感染的疗效比较

目的:探讨分析比较克拉霉素、阿奇霉素、多西环素治疗生殖道沙眼衣原体感染的临床疗效、病原体清除情况及其安全性.方法:选择本院皮肤科门诊的150例生殖道沙眼衣原体感染患者,随机分为A、B、C三组,每组各50例,A组口服克拉霉素,B组口服阿奇霉素,C组口服多西环素,连续治疗2周为一个疗程.疗程结束后两周进行疗效评价,记录临床症状、体征及不良反应,并做尿道(宫颈)分泌物沙眼衣原体检测.结果:疗程结束两周后,克拉霉素组疗效总有效率为93.3%,明显高于阿奇霉素组的77.3%和多西环素组的71.1%,差异均有统计学意义(P0.05);阿奇霉素组的有效率虽略高于多西环素组,但无统计学差异.对病原体的清除率分别为93.3%、77.3%、71.1%,统计学分析与上述临床疗效的有效率结果一致.三组不良反应的发生率均较低,且不良反应均较轻微.结论:克拉霉素具有临床疗效好、病原体清除率高、不良反应少等特点,是临床治疗生殖道沙眼衣原体感染的较好药物之一.     

我院女性NGU患者衣原体支原体感染及药敏分析

目的:了解我院女性非淋菌性阴道炎(NGU)患者生殖道沙眼衣原体(Chlamydia trachomatis,Ct)、解脲脲原体(Ureaplasma urealyticum,Uu)和人型支原体(Mycoplasma hominis,Mh)感染状况,指导临床合理用药。方法:对650例NGU患者按试剂盒说明进行标本采集和检测及支原体药敏试验。结果检出阳性率为41.4%(269/650),其中单纯Uu阳性率33.2%(216/650)、单纯Mh阳性率0.8%(5/650)、Ct阳性率3.8%(25/650),Uu+Mh阳性率1.7%(11/650),Uu+Ct阳性率1.4%(9/650),Mh+Ct阳性率0.3%(2/650),Uu+Mh+CT阳性率0.2%(1/650)。结论:支原体和衣原体为NCU患者主要病原体,其中单纯Uu感染率较高,且耐药趋势严重,应引起临床的高度重视,加强女性NGU患者支原体和衣原体检测对诊断和治疗极为重要。     

带状疱疹神经阻滞的对比性观察

将90例带状疱疹患者分为三组：A组为头面部及上肢患者组,采用行星状神经节阻滞;B组为胸腹部患者组,采用硬膜外隙注药;C组病变部位与B组相同,采用皮肤科常规综合治疗。结果表明：接受星状神经节阻滞和硬膜外给药,A,B组止痛优良率分别为90％和93．3％;C组优良率仅为40％。A,B组平均病程为12．4d和11．8d,C组平均病程为17．2d。A,B组与C组相比较,差异具有统计学显著性（P＜0．05）。结果表明：星状神经节阻滞和硬膜外隙注药比皮肤科综合治疗止痛效果好,且具有使患者缩短病程、康复快的临床效果。     

母猪生殖器官的淋巴流向初探

用３０％普鲁士兰氯仿溶液，对１０例杂交母猪的生殖器官作皮内、浆膜下和粘膜下注射，观察了母猪生殖器官的淋巴流向。