TY - JA AU - Durrant,A. TI - Unstable genotypes PY - 1981/// KW - Genetic stability KW - Genetic variation KW - AGROVOC KW - Mutagens KW - Genotypes N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0962-8436; Tables, graphs, bibliography p. 473-474 T2 - Philosophical Transactions of the Royal Society of London. Series B. Biological Science ER -