TY - RPRT TI - Atomic structures of two nitroxide spin labels complexed with human thrombin: comparison with solution studies. AU - V L Nienaber AU - L J Berliner PY - 2000 DO - 10.1023/a:1007034700573 UR - https://pubmed.ncbi.nlm.nih.gov/10945437/ ID - 10945437 ER -