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- dominant lethal test 显性致死试验
- Theeffect of dominant lethal mutation is higher than that of the aneuploid. 显性致死突变的效应比非整倍体胚胎的效应高。
- The refined exotoxin A toxicity lethal test of mice, shows the its effect is raised to 1:64, also approaching document value, LD50>300 LD50/ml, Disc-PAGE shows it has a single cont-eni, which is composed by 17 Amino acid includin asparagic acid. 精制外毒素A小鼠毒性致死试验提高到1:64;接近文献值.;LD50>300LD50/ml;园盘电泳分析为单一成份;由天门冬氨酸等17种氨基酸组成
- Drosophila melanogaster recessive lethal test 果蝇隐性致死试验
- sex-linked recessive lethal test 伴性隐性致死试验
- Dominant Lethal Effect of Sulfur Dioxide Derrivatives on Mice 二氧化硫体内衍生物对小鼠的显性致死作用
- drosophila recessive lethal test 果蝇隐性致死试验
- With systeamine pretreatment decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa. 用半胱氨预先处理,在精母细胞、精子细胞和精虫内均可使显性致死突变值下降。
- With cysteamine pre-treatment, decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa. 用半脘氨预先处理,在精母细胞,精子细胞和精虫内均可使显性致死突变值下降。
- Dominant Lethal Effect of Male Mice Induced by Radiation of He-Ne Laser Beam 氦氖激光照射诱发雄性小鼠的显性致死效应
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- dominant lethal mutation test 显性致死突变试验
- Peace was the dominant theme of the conference. 和平是大会的首要议题。
- The right hand is dominant in most people. 大多数人的右手是优势手。
- Methods The antidepressant effect of TT was examined by mice forced swimming test(FST),learned helplessness(LH)experiment,chronic mild stress(CMS)model,yohimbine induced lethality test and 5-HTP induced head-twitches test. 方法采用小鼠强迫游泳实验,获得性无助实验,慢性温和应激模型,育亨宾毒性增强实验以及5-羟色胺酸诱导甩头实验等多种动物模型考察TT的抗实验性抑郁作用及其可能的机制。
- Pot-holes can be lethal for the unwary cyclist. 路上的坑坑洼洼骑车的人一不小心就有致命危险。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The dominant influence in her life was her father. 她一生中对她影响最大的是她父亲。
- STUDIES ON CHROMOSOMAL ABERRATIONS AND DOMINANT LETHAL MUTATIONS INDUCED BY X IRRADIATION IN GERM CELLS OF MALE MICE X射线诱发雄性小鼠生殖细胞染色体畸变及显性致死突变研究