Genetical relationship and isolating mechanisms in the species—subgroupananassae (Sophophora, Drosophila) I. Hybridization tests amongD. ananassae, D. bipectinata andD. malerkotliana Ravi Dutt Narda OriginalPaper Pages: 141 - 145
Variation in the frequency of occurrence of blood group factors inHariana andJersey-Sindhi crossbred cattle Harpreet SinghN. D. KhannaS. S. Prabhu OriginalPaper Pages: 146 - 151
Fecundity and hatchability inDrosophila melanogaster with a second chromosome held unchanged Win Moi TaitS. S. Prabhu OriginalPaper Pages: 152 - 158
Studies on biochemical polymorphism in bovines. I. Haemoglobin variations inHariana breed of cattle N. D. KhannaChet RamS. S. Prabhu OriginalPaper Pages: 159 - 163
Supernumerary teats (SNT) in Indian buffaloes J. N. DwivediS. S. Prabhu OriginalPaper Pages: 164 - 174
A note on the estimation of components of variation due to interaction between genotype and temperature for wing length and bristle number inDrosophila ananassae P. NarainK. M. Reddy OriginalPaper Pages: 178 - 183
Quantitative genetic studies in the mouse (Mus musculus L.) I. Litter size H. V. DadlaniS. S. Prabhu OriginalPaper Pages: 184 - 191
Heterostyly and homostyly inPentas lanceolata (Forsk.) Delf Bir Bahadur OriginalPaper Pages: 199 - 204