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Keywords from Image Description:
NATIONAL WATER QUALITY LABORATORY DAY GROWTH OF JORDANELLA. THE BOTTLES LEFT TO RIGHT CONTAIN THE CONTROL... NARA .tif JORDANELLA THE BOTTLES LEFT TO RIGHT CONTAIN THE CONTROL GROUPNO CONTAMINATION PPB PARTS PER BILLION METHYL MERCURY PPB METHYL MERCURY PPB METHYL MERCURY Scope and content General notes Local identifier