TY - GEN AU - Lesk,A M TI - Why does DNA contain thymine and RNA uracil? SN - 0022-5193 PY - 1969///1003 KW - Chemical Phenomena KW - Chemistry KW - DNA KW - Light KW - Mutation KW - RNA KW - Radiation Genetics KW - Thymine KW - Uracil N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0022-5193(69)90021-6 ER -