David M. Karl

Microbial RNA and DNA synthesis in marine sediments

D. Karl, D. Craven, David M. Karl, 1984 .

RNA synthesis as a measure of microbial growth in aquatic environments. I. Evaluation, verification and optimization of methods

D. Karl, C. D. Winn, D. Wong, 1981 .

Effects of Alkaline Phosphatase Activity on Nucleotide Measurements in Aquatic Microbial Communities

D. Karl, D. Craven, David M. Karl, 1980, Applied and environmental microbiology.