It [chemotherapy] ends up destroying the good cells and bad ones, and then there are the drugs that fight the bad ones and good ones too!
Ella [quimioterapia] acaba destruyendo las células buenas y las malas, ahí tiene los remedios que combaten las malas y las buenas también.
Ela [quimioterapia] acaba destruindo as células boas e as ruins, aí tem os remédios que combatem as ruins e as boas também!