Chapter 7: Gene and Chromosome Changes 169 细胞核型分析 alters of blood owed from body 3. Culture medium added to white cell suspension Chemical added to blood to stop cell division 5 Blood cells spread Male karyotype RA涓犭篇】百高x x名自在 A AA AI A4 A4A 1112131415 2131415 AaA4细胞核型分析