Karl, D M Simultaneous rates of ribonucleic Acid and deoxyribonucleic Acid syntheses for estimating growth and cell division of aquatic microbial communities. [electronic resource] - Applied and environmental microbiology Nov 1981 - 802-10 p. digital Publication Type: Journal Article ISSN: 0099-2240 Standard No.: 10.1128/aem.42.5.802-810.1981 doi