TY - RPRT TI - Polymorphism on leflunomide: stability and crystal structures. AU - Daniel Vega AU - Alicia Petragalli AU - Daniel Fernández AU - Javier A Ellena PY - 2006 DO - 10.1002/jps.20382 UR - https://pubmed.ncbi.nlm.nih.gov/16570307/ ID - 16570307 ER -