. "\"Interacting selectively and non-covalently with a CCR1 chemokine receptor.\" [GOC:mah, GOC:nln]" . . "CCR1 chemokine receptor binding" . "macrophage inflammatory protein-1 alpha receptor binding" . . "CCR1 chemokine receptor ligand" . . . . . . . . . . . . . . . . . . . . . . . . .