A chromosomal banding study of three species of vespertilionid bats from Yugoslavia John W. BickhamJohn C. Hafner OriginalPaper Pages: 1 - 3
Chromosomal polymorphism in the saltans group of Drosophila II. Further study on D. prosaltans H. E. M. De C. BicudoM. K. HosakiM. C. N. Marques OriginalPaper Pages: 5 - 15
Reproductive isolation in the saltans group of Drosophila II. The parasaltans subgroup Hermione Elly Melara de Campos BjcudoAlberto José Prioli OriginalPaper Pages: 17 - 22
Cytotaxonomy of the Ranidae, Rhacophoridae, Hyperoliidae (Anura) from Madagascar with a note on the karyotype of two amphibians of the Seychelles R. M. A. Blommers-Schlösser OriginalPaper Pages: 23 - 40
Crossing experiments within and between species of the nasuta complex of Drosophila D. M. Lambert OriginalPaper Pages: 41 - 46
The chromosomes of four species of the nasuta complex of Drosophila II. Phylogenetic relationships D. M. Lambert OriginalPaper Pages: 47 - 53
Selection and recombination frequency: Interaction with X-irradiation Mirella MochiDaniela GuerraDomenice Palenzona OriginalPaper Pages: 55 - 59
Heterogeneity in distribution of constitutive heterochromatin in four species of birds Rajiva RamanMercy JacobT. Sharma OriginalPaper Pages: 61 - 65
Genetic studies of enzyme variation in the guppy, Poecilia reticulata (peters) S. A. ShamiJ. A. Beardmore OriginalPaper Pages: 67 - 73