Machine generated contents note: Population Dynamics and Secondary Production of the Snail Neritina Virginea (Linnaeus, 1758) (Mollusca: Gastropoda: Neritidae) in an Estuary in Southern Brazil / Alexandre S. Alencar --; Reproduction and Life History in the Two Land Snails Monacha Cartusiana (Muller) and Eobania Vermiculata (Muller) (Helicidae: Mollusca) in the Laboratory / R. F. Ali --; Effect of Sublethal Concentration of Arsenic on Hemocyte Density in Edible Crab, Scylla serrata / Sajal Ray --; Immunotoxicity of Azadirachtin in Freshwater Mussel in Relation to Surface Adhesion of Hemocytes and Phagocytosis / Sajal Ray --; Aggregation and Chemical Induced Interference of Aggregation of Hemocytes of Indian Mudcrab Exposed to Arsenic / Sanjib Saha --; Developmental Expression Profile of Cockroach Vitellogenin Genes Vg 1 and 2 / Makio Takeda --; Lectin Binding Pattern of Intestinal Goblet Cells in Horse, Pig and Rabbit / C. G. Barbeito --; Ultrastructural Aspects and Frequency of Ciliated Fibroblasts in the Periodontal Ligament of Incisor Tooth of Rats Submitted to Different Eruption Conditions / Jose Rosa Gomes --; Zooplankton Composition in an Estuarine Area of the State of Maranhao, Northeastern Brazil / Cristina de Oliveira Dias --; Morphology and Distribution of Four Pill Millipedes (Arthrosphaera) of the Western Ghats / K. R. Sridhar --; Comparison of Neighbor-Joining and Maximum-Parsimony Methods for Molecular Phylogeny of Oryx Species Using 12S rRNA and 16S rRNA Gene Sequences / Mohammad Al Sadoon --; Haematological Parameters in Adult Channa Punctatus (Bloch) Subjected to Multistress with an Organophosphate Pesticide Coupled with Challenge of Aeromonads / Sumit Homechaudhuri --; Description of Two New Species of Mites Infesting Edible Mushroom (Pleurotus Ostreatus) / G. K. Saha --; Usefulness of Noninvasive Methods of DNA Sampling but with a Caution / Mohammad Al Sadoon --