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Prostate-specific antigen test
Prostate-specific antigen (PSA) test. This test measures the levels of PSA, a protein produced by the prostate gland. It is used to screen for prostate cancer., by WLADIMIR BULGAR/SCIENCE PHOTO LIBRARY
S
0.3 MB
724 x 483 px
6.1 x 4.1 cm
$ 100.00
M
3.3 MB
2290 x 1527 px
19.4 x 12.9 cm
$ 180.00
L
40.2 MB
7952 x 5304 px
67.3 x 44.9 cm
$ 350.00
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