TY - BOOK AU - Calvin, Melvin AU - TI - Chemical evolution: molecular evolution towards the origin of living systems on the earth and elsewhere U1 - 577.1 PY - 1969/// CY - Oxford PB - Clarendon KW - Biological chemistry KW - Chemistry, Biological KW - Chemistry, Physiological KW - Biochemistry KW - clinical chemistry KW - metabolism KW - Molecular biology KW - Nucleic acids KW - Proteins KW - Steroids KW - Biology KW - Chemistry KW - Medicine KW - Molecular evolution KW - Origin of life KW - Chemical evolution ER -