转化实验(1)动物实验 Strain of CellType Effect Colony Strain of Cell Type EMfect -Capsule Colony No capsule 833 Smooth(S) Live S Survives strain Rough(R) Live R strain (a) Dies 38888 3888 Live R strain + 00 Survives Heat-killed S strain Heat-killed Live S and R strains Dies (d) isolated from dead mouse转化实验（1）动物实验