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Water sampling to determine presence and levels of toxic stages of pfiesteria piscicada. The sampler is wearning a respirator due to the possiblity of human health problems casused by direct contact with the water containing toxic stages of the dino flaggelate, pfiesteria piscicada.
Water sampling to determine presence and levels of toxic stages of pfiesteria piscicada. The sampler is wearning a respirator due to the possiblity of human health problems casused by direct contact with the water containing toxic stages of the dino flaggelate, pfiesteria piscicada.