Ichi chigadzirwa chakanyatsogadzirirwa uye chakagadzirirwa kuchengetedza kwenguva refu yezvakasiyana生物chigadzirwa, kusanganisira mavhairasi,细菌。皮肤上有红细胞、白细胞。Zvikumbiro zvinogona kuwanikwa mumabhangi eropa, zvipatara, masevhisi ekudzivirira denda, uye masangano ekutsvagisa, marabuitari mumagetsi nemakemikari zvidyarwa。生物工程的马桑加诺。