Heuts, M J Influence of Humidity on the Survival of Different Chromosomal Types in Drosophila Pseudoobscura. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America Jul 1947 - 210-3 p. digital Publication Type: Journal Article ISSN: 0027-8424 Standard No.: 10.1073/pnas.33.7.210 doi Subjects--Topical Terms: AnimalsChromosomesDrosophilaHumidity