title: [Double blind comparative study between Wy-4508, a new aminoalicyclic penicillin, and ampicillin in urinary tract infections in patients with obstructive processes].
mesh_terms: D000667:Ampicillin / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003556:Cystitis / Q000628:therapy*; D005069:Evaluation Studies as Topic; D006801:Humans; D009404:Nephrotic Syndrome / Q000188:drug therapy*; D010406:Penicillins / Q000627:therapeutic use*; D014552:Urinary Tract Infections / Q000188:drug therapy*
chemical_list: D010406:Penicillins; D000667:Ampicillin
vernacular_title: Estudo comparativo duplamente cego entre Wy-4508, nova penicillina aminoalicíclica,, e a ampicilina nas infecções urológicas em pacientes com processos obstrutivos.