Interactions between ionizing radiation and chemical mutagens Irwin I. Oster OriginalPaper Pages: 1 - 6
Genetic response ofAntirrhinum majus to acute and chronic plant irradiation Robin L. CuanyArnold H. SparrowVirginia Pond OriginalPaper Pages: 7 - 13
Untersuchungen zum Problem der Herabregulierung der Chromosomenzahl in experimentell erzeugten polypliden Pflanzen Werner Gottschalk OriginalPaper Pages: 52 - 79
Abnormal gametogenesis and embryo abortion in the pear variety beurré bedford (Pyrus communis) G. J. Dowrick OriginalPaper Pages: 80 - 93
Plant color effects of certain anomalous forms of theR r allele in maize R. A. BrinkB. Mikula OriginalPaper Pages: 94 - 102
Spermatogonial exchange involving the X but not the y chromosome inDrosophila Melanogaster Dan L. Lindsley OriginalPaper Pages: 103 - 122
Mutationsauslösung durch Chemikalien BeiAntirrhinum Majus L. Rainer Bergfeld OriginalPaper Pages: 131 - 142
Untersuchungen an einigen Blattfarbenmutanten der Sippe 50 vonAntirrhinum Majus L Rainer Bergfeld OriginalPaper Pages: 143 - 160