The behavior of nucleolus organizers in structurally changed karyotypes of barley H. NicoloffM. Anastassova-KristevaR. Rieger OriginalPaper Pages: 103 - 109
Nucleolus formation in structurally reconstructed barley karyotypes with six satellite chromosomes M. Anastassova-KristevaH. NicoloffR. Rieger OriginalPaper Pages: 111 - 117
Cytological evidence of male heterogamety in sex determination of Telmatoscopus albipunctatus (Diptera: Psychodidae) J. M. Amabis OriginalPaper Pages: 133 - 138
Puffing activity in the salivary gland chromosomes of Rhynchosciara under experimental conditions D. AmabisJ. M. AmabisL. C. G. Simões OriginalPaper Pages: 139 - 154
Direct correlation between a chromosome puff and the synthesis of a larval saliva protein in Drosophila melanogaster Günter Korge OriginalPaper Pages: 155 - 174
Comparative characteristics of the puffing pattern and the endocrine system in an oregon laboratory stock and in l(2)gl Drosophila melanogaster mutants differing in the time of their death L. S. KorochkinaN. K. Nazarova OriginalPaper Pages: 175 - 190
Patterns of disjunction frequencies in heterozygous reciprocal translocations from the German cockroach Donald G. Cochran OriginalPaper Pages: 191 - 198