And it has also spontaneously caused aseptic meningitis, again, even years after first catching it.

Identification and Complete Genomic Sequence Analysis of Pathogen of an Unknown Outbreak of Aseptic Meningitis

原因不明无菌性脑膜炎爆发的病原确定及其全基因序列分析

Detection of Unknown Virus from 2 Case of Aseptic Meningitis Epidemic Using Random Primer PCR Assay

随机引物聚合酶链反应法鉴定2例无菌性脑炎的未知病毒

Aseptic meningitis has been reported at widely varying frequencies following different mumps vaccines.

无菌性脑膜炎一直有报道，但其发生率因所用疫苗的不同有很大变异。

Detection and Analysis of the Pathogen of Aseptic Meningitis Circulated in Zhejiang Province During 2002-2003

浙江省局部地区2002～2003年流行的无菌性脑膜脑炎的病原学检测与分析

Objective To analyze the clinical features and risk factors for epilepsy during the acute phase of aseptic meningitis.

目的分析无菌性脑膜炎急性期继发癫痫发作的临床特点和危险因素。

Clinical characteristics and risk factors for epilepsy during the acute phase of aseptic meningitis

无菌性脑膜炎急性期继发癫痫的特点及危险因素

According to biology characteristic of Taxus cuspidate, this paper using conventional and nonconventional asexuality breeding method to perform seeding test and study the breeding technique that can affect forming callus, rhizogenic factor and seeding technique.

根据东北红豆杉生物学特性，运用常规及非常规无性繁殖手段进行育苗试验，较全面地研究了影响东北红豆杉愈伤组织形成、生根的因子及育苗的繁殖技术。

The selected thirty asexuality series that have a double character have a reproduction quantity of 143 g per individual, increasing by 67%. The volume increase by 54%, and volume genetic gain is 33%.

选择出双性状兼优无性系30个，平均产籽量143g·株-1，产籽能力提高了67%，材积增长率54%，材积遗传增益33%；

Virtual marriages are characterized by asexuality between the husband and the wife, non-duality in marital relations, and transferability of gender of the husband and the wife.

网络家庭具有夫妻生活的无性化；夫妻关系的非对偶性；夫妻性别的可转换性三大特征。

His book to be published next month, Understanding Asexuality, analyses asexuality further, arguing that greater numbers of people now consider themselves 'asexual'.

他的书《了解无性恋》将于下个月出版，该书进一步对无性恋进行了分析，书中称现在更多的人认为自己是“无性恋者”。

They have found a species of crayfish that follows the logic of asexuality and does, indeed, clone itself.

他们发现了一种龙虾符合无性繁殖的理论，这些龙虾的确在克隆自身。

Its breeding way has two type, namely the sex and the asexuality, under nature conditions, the latter is the main way to multiply.

繁殖方式兼具有性和无性两种类型，自然条件下，后者为主要繁衍方式。

The external cause includes unfitting culture conditions, strain aging, unsuitable preservation and infection virus of asexuality propagation.

外因主要包括培养条件不适宜、菌种老化、菌种保藏不当和菌株无性繁殖体感染病毒。

Asexuality is a fast growing sexual preference.

无性恋是一种正在快速增涨的性倾向。

From 872 clones asexually propagated 3 times from the callus treated with 2% EMS, 7 clones resistant to 3. 5 mmol oxalic acid were screened out, and 5 out of 7 clones were stable in resistance.

经2%EMS处理的愈伤组织扩增3代后，从872块愈伤组织中.筛选到7块抗（耐）3.5mmol草酸的愈伤组织，其中有5块抗性稳定。

Self-fertilization is a risky strategy, which is why sex is so popular among large and complex organisms. 3 There areoccasionally complex animals that reproduce asexually, 4 but this behavior isrelatively rare.

所以说自体繁殖是个很危险的策略，这也是为什么在稍大、稍复杂的种群中，性是如此普遍的原因。3虽然有时一些高等生物也会无性繁殖，4但这种行为是相对罕见的。

For example, plants can sometimes transmit somatic mutations to their descendants asexually or sexually where flower buds develop in somatically mutated parts of plants.

例如，植物有时将体细胞突变通过无性或有性过程传递给后代，而花芽可能由植物的体细胞变异部分发育。

Zizania latifolia Turcz, which originates from China and Southeast Asia, belongs to perennial aquatic vegetables and reproduces asexually.

茭白（Zizania latifolia Turcz）为多年生水生宿根性草本植物，无性繁殖，原产中国和东南亚。

Sugarcane is an asexually reproductive plant, and after continuous cropping for several years, the yield and quality generally decline because of various kinds of pathogens' infecting.

甘蔗系无性繁殖作物，容易因多年连续种植后受到各种病原物的反复侵染，造成产量和品质下降。

They occur naturally when bacteria, plants and insects reproduce asexually, and when mammalian embryos split and go on to develop into identical twins.

在细菌，植物，昆虫中这是自然发生的，当哺乳动物胚胎分裂，继续发育成同卵双胞胎。