Comparative Cytogenetics Among Allopatric Populations of the Fish, Hoplias Malabaricus. Cytotypes with 2n = 42 Chromosomes Guassenir Gonçalves BornLuiz Antonio Carlos Bertollo OriginalPaper Pages: 1 - 9
Age-specific Effects of Novel Mutations in Drosophila Melanogaster I. Mortality Lev Yu. YampolskyLouise E. PearseDaniel E.L. Promislow OriginalPaper Pages: 11 - 29
Age-specific Effects of Novel Mutations in Drosophila Melanogaster II. Fecundity and Male Mating Ability Paul D. MackVanessa K. LesterDaniel E. L. Promislow OriginalPaper Pages: 31 - 41
Diversity in the Integrase Coding Domain of a gypsy-like Retrotransposon Among Wild Relatives of Rice in the Oryza officinalis Complex A.B. ShcherbanD.A. VaughanA. Kaga OriginalPaper Pages: 43 - 53
Nucleolar Organizing Regions, 18S and 5S rDNA in Astyanax Scabripinnis (Pisces, Characidae): Populations Distribution and Functional Diversity Dagmar Aparecida de Marco FerroDaniela Morilha NéoLuiz Antonio Carlos Bertollo OriginalPaper Pages: 55 - 62
A Reciprocal Relationship Between the Genetic Diversity at Two Metabolically-linked Isozyme Loci in Several Conifer Species F. BergmannL. Mejnartowicz OriginalPaper Pages: 63 - 71
Molecular and Cytogenetic Analysis of the Goby Gobius Niger (Teleostei, Gobiidae) M. MandrioliG.C. ManicardiV. Caputo OriginalPaper Pages: 73 - 78
High Stressful Temperature and Genetic Variation of Five Quantitative Traits in Drosophila Melanogaster Oleg A. BubliyVolker Loeschcke OriginalPaper Pages: 79 - 85
Occurrence of Double Strand DNA Breaks and Pairing of Homologous Chromosomes are Preconditions of Crossing Over in Drosophila Melanogaster, and Its Timing Petter PortinMirja Rantanen OriginalPaper Pages: 87 - 95
Analyses of Nucleolus Organizer Regions and Heterochromatin of Pimelodus Maculatus (Pisces, Pimelodidae) Ana Claudia SwarçaLucia Giuliano-CaetanoAna Lúcia Dias BriefCommunication Pages: 97 - 100