Microbiologist
A microbiology officer aboard a US naval ship examines wound cultures in the ship's microbiology laboratory.
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"US Navy 070905-N-0194K-029 Lt.
Paul Graf, a microbiology officer aboard Military Sealift Command hospital ship USNS Comfort (T-AH 20), examines wound cultures in the ship^rsquo,s microbiology laboratory."
http://commons.wikimedia.org/wiki/File:US_Navy_070905-N-0194K-029_Lt._Paul_Graf,_a_microbiology_officer_aboard_Military_Sealift_Command_hospital_ship_USNS_Comfort_(T-AH_20),_examines_wound_cultures_in_the_ship%5Ersquo,s_microbiology_laboratory.jpg
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