6XXN:
reference: Nanobodies Targeting Prostate-Specific Membrane Antigen for the Imaging and Therapy of Prostate Cancer., Rosenfeld L, Sananes A, Zur Y, Cohen S, Dhara K, Gelkop S, Ben Zeev E, Shahar A, Lobel L, Akabayov B, Arbely E, Papo N, J Med Chem. 2020 Jun 8. doi: 10.1021/acs.jmedchem.0c00418. PMID: 32442375

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