However, acute liver failure from severe hepatic necrosis is an uncommon phenomenon. Acute liver failure can affect the body through a number of system failures: 1  Gastrointestinal: vomiting, diarrhea, blood in the stool (hematochezia).
Opera seria (plural: opere serie; usually called dramma per musica or melodramma serio) is an Italian musical term which refers to the noble and serious style of Italian opera that predominated in Europe from the 1710s to c. 1770.
Opera buffa (Italian, plural: opere buffe; English: comic opera) is a genre of opera. It was first used as an informal description of Italian comic operas variously classified by their authors as commedia in musica, commedia per musica, dramma bernesco, dramma comico, divertimento giocoso.