Chromosome Puffs in Drosophila Induced by Ribonuclease

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Science  31 Jul 1964:
Vol. 145, Issue 3631, pp. 513-514
DOI: 10.1126/science.145.3631.513


Ribonuclease induces many puffs in salivary gland chromosomes of Drosophila busckii. The left arm of chromosome 2 was analyzed in detail; in this arm seven puffs were induced in a definite sequence.