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Research scientist putting test tube into real-time pcr machine

Stock Photo:
Image ID: 79787500
Copyright:
Small
334x500 4.6"x6.9" (72dpi) 223 KB
Med
667x1000 2.2"x3.3" (300dpi) 735 KB
Large
2581x3872 8.6"x12.9" (300dpi) 6.8 MB
Super
5162x7744 17.2"x25.8" (300dpi) approx.20.3 MB
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