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doctor placing test tubes in centrifuge

Stock Photo:
Image ID: 907675
Release Information: N/A
Small
500x375 6.9"x5.2" (72dpi) 157 KB
Med
1000x750 3.3"x2.5" (300dpi) 517 KB
Large
2272x1704 7.6"x5.7" (300dpi) 1.5 MB
Super
4544x3408 15.1"x11.4" (300dpi) approx.3.8 MB
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