Chromosome breakage induced by alkyl-alkane-sulfonates under different physical treatment conditions M. S. RamannaA. T. Natarajan OriginalPaper Pages: 44 - 59
Polycentric chromosomes induced by X-rays in giant cells of Chinese hamster in vitro C. K. Yu OriginalPaper Pages: 60 - 69
Clonal derivatives of a bovine kidney cell line (MDBK) and continuing preservation of total chromosomal material Walter A. Nelson-ReesNorman B. Darby Jr.Susan T. Siegel OriginalPaper Pages: 70 - 78
Probable male heterogamety in the deep-sea fish Bathylagus wesethi (Teleostei: Bathylagidae) T. R. ChenA. W. Ebeling OriginalPaper Pages: 88 - 96
Cytotaxonomy of the triatominae (Reduviidae: Hemiptera) Norihiro Ueshima OriginalPaper Pages: 97 - 122
Die Zytologie der bisexuellen und parthenogenetischen Fortpflanzung von Heteropeza pygmaea Winnertz, einer Gallmücke mit pädogenetischer Vermehrung René Camenzind OriginalPaper Pages: 123 - 152