TY - JA AU - Anderson,E.G. TI - The constitution of primary exceptions obtained after x-ray treatment of drosophila PY - 1931/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=1943-2631 T2 - Genetics ER -