title: [The pyrazolones].
mesh_terms: D000632:Aminopyrine / Q000009:adverse effects / Q000494:pharmacology; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects / Q000494:pharmacology; D000983:Antipyrine / Q000009:adverse effects / Q000494:pharmacology; D004177:Dipyrone / Q000009:adverse effects / Q000494:pharmacology; D011720:Pyrazoles / Q000009:adverse effects / Q000494:pharmacology; D047069:Pyrazolones
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D011720:Pyrazoles; D047069:Pyrazolones; D000632:Aminopyrine; C038362:pyrazolone; D004177:Dipyrone; D000983:Antipyrine
vernacular_title: Las pirazolonas.