Trematoda (Flukes) 8 Medical microbiology 5 Microbiology 5 Diagnostic microbiology 4 Microbiological Techniques 4 Parasitology 4 Worms and related animals-- Nematology-- Helminthology-- Zoology 4 Animal taxonomy-- Zoology 2 Trematodes 2 Zoology 2 Allergy and Immunology 1 Bacterial infections 1 Biology- Parasitology 1 Cestode Infections 1 Clinical immunology 1 Digenea, Marine fishes, India 1 Digenetic Trematodes 1 Genetic variation 1 Histopathology 1 Host-parasite Interactions 1 Immunologic Techniques 1 Metacercaria 1 Parasites 1 Phylogeography-Methods 1 Platyhelminthes 1 Platyhelminths 1 TREMATODE 1 Transmission 1 Trematoda 1 Trematoda - Physiology 1