Unit 8 Section A Legal and moral Implications of Cloning Warm-up Questions 1. What do you know about cloning and genetic engineering? 2. Do you want to cloning yourself once human cloning becomes reality?

What is Pragmatics We human beings are odd compared with our nearest animal relatives. Unlike them, we can say what we want when we want. All normal humans can produce and understand any number of new words and sentences

Genera of picornaviruses Enterovirus Polio Diseases of the human (and other alimentary tract Coxsackie a and B (e.g. polio virus

brucella The genus Brucella consists of six species four of which cause human brucellosis Afj 鲁菌病: Brucella melitensis羊布鲁菌, Brucella suis猪布鲁菌, Brucella abortus 牛布鲁菌, and brucella canis犬布鲁菌 Are all intracellular organisms .B neotomaeB ovis

(二)试验内容 1.、自看标本:虫卵(玻片标本) 两种成虫(大体标本) 两种成虫口囊(玻片标本) 2、示教标本:两种成虫交合伞(玻片 标本)

凡能通过骚扰、叮咬、吸血、毒害、寄生 及传播病原体等方式危害人类健康的一类节肢 动物, 称为“医学节肢动物”（medical arthropoda), 又称“医学昆虫”（medical insects) 医学节肢动物学（Medical Arthropodology) 医学昆虫学（Medical Entomology)

寄生于人体的疟原虫 疟原虫有130余种,对宿主有较 严格的选择性,通常一种疟原虫 只寄生于一种宿主。 ·寄生人体的疟原虫有4种， ·人疟原虫感染人体所引起的疾病 称为疟疾(malaria)

一、人体寄生丝虫 二、淋巴寄居性 三、班氏吴策线虫(Wuchereria bancrofti

一、鞭毛虫 1 蓝氏贾第鞭毛虫 2 阴道毛滴虫 3 利什曼原虫

细粒棘球绦虫形态 一、成虫m 二、小型绦虫 三、长约2-7mm 四、结构特征 五、虫卵画