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These terms define your current search. Click the × to remove a term. Biological Sciences: physiology > growth and development > developmental stages > cysts (developmental stages) × Natural Resources, Earth and Environmental Sciences: geology × 6 results Group by: Biological Sciences, Natural Resources, Earth and Environmental Sciences   (Click to View) Evaluation of tropical water sources and mollusks in southern Brazil using microbiological, biochemical, and chemical parameters Ecotoxicology and environmental safety (Click to View) Development of a sensitive method for Toxoplasma gondii oocyst extraction in soil Veterinary parasitology (Click to View) Prevalence and risk factors associated with Cryptosporidium oocysts shedding in pigs in Central Vietnam Research in veterinary science (Click to View) Efficient capture of pathogens with a zeolite matrix Parasitology research (Click to View) Prevalence and molecular characterisation of Eimeria species in Ethiopian village chickens BMC veterinary research (Click to View) The effect of flow impedance on deposition of Cryptosporidium parvum oocysts with or without a vetiver buffer strip Soil biology and biochemistry