Daneholt, B The DNA base composition of individual chromosomes and chromosome segments from Chironomus tentans. [electronic resource] - The Journal of cell biology May 1969 - 620-4 p. digital Publication Type: Journal Article ISSN: 0021-9525 Standard No.: 10.1083/jcb.41.2.620 doi Subjects--Topical Terms: Adenine--analysisAnimalsChromosomes--analysisCytosine--analysisDNA--analysisDiptera--analysisElectrophoresisGuanine--analysisMicromanipulation