TY - BOOK AU - Dunn,D.B. AU - Smith,J.D. TI - Occurrence of a new base in the deoxyribonucleic acid of a strain of Bacterium coli UR - https://drive.google.com/file/d/1Rz42iXU8b43_dF7491vW6I48yrHi6_Ht/view?usp=drivesdk ER -