Baltus, E Base composition and metabolism of various RNA fractions in Acetabularia mediterranea. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America Feb 1968 - 406-13 p. digital Publication Type: Journal Article ISSN: 0027-8424 Standard No.: 10.1073/pnas.59.2.406 doi Subjects--Topical Terms: Adenine--analysisCell Nucleolus--analysisCell Nucleus--analysisCentrifugation, Density GradientChloroplasts--analysisChromatography, Thin LayerCytosine--analysisDNA--analysisElectrophoresisEukaryota--analysisGuanine--analysisRNA--analysisRNA, Messenger--analysisRibosomes--analysisSucroseTritiumUracil--analysisUridine--metabolism