Chemical formula of Cocaine with black pen. Close-up.

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Size: 4685px × 3123px
Photo credit: © Ekaterina Minaeva / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: black, c17h21no4, chemical, chemistry, cocaine, coke, design, drug, education, formula, handwriting, healthcare, healthy, lifestyle, medicine, molecular, molecule, narcotic, notebook, paper, pattern, pen, research, science, sign, structure, study, symbol, technology, text, white, writing