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Methotrexate molecules, illustration
Illustration of methotrexate molecules (green) in the blood. Methotrexate is a chemotherapy drug used to treat a variety of cancers, including leukaemias, and autoimmune diseases, including psoriasis and rheumatoid arthritis., by NEMES LASZLO/SCIENCE PHOTO LIBRARY
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0.3 MB
724 x 478 px
6.1 x 4 cm
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3.3 MB
2290 x 1511 px
19.4 x 12.8 cm
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33.4 MB
7280 x 4805 px
61.6 x 40.7 cm
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