And he said, "You know, the immune system is good at detecting invaders, bacteria coming from outside, but when it's your own tissue that you've grown, it's a whole different thing."
este bun la a detecta invadatorii -- bacteria care vine dinafară -- dar când e propriul tău ţesut cel pe care l-ai crescut, e o treabă total diferită." Şi am trecut printr-un exerciţiu mental de fapt,