Trivial name topology as the Olympic rings) and quadratic acid (also known as squaric acid). The Bohemic acid complex is a mixture of chemicals obtained through fermentation of a species of actinobacteria. In 1977 the components were isolated and have been found useful as antitumor agents and anthracycline antibiotics. The authors named the complex (and one of its components, bohemamine) after the opera La bohème by Puccini, and the remaining components were named after characters in the opera: alcindoromycin (Alcindoro), collinemycin (Colline), marcellomycin (Marcello), mimimycin (Mimi), musettamycin (Musetta), rudolphomycin (Rodolfo) and schaunardimycin (Schaunard). However, the relationships between the characters do not correctly
Mimi Lerner Arts, the Metropolitan Opera, the Opera Theater of Pittsburgh, Pittsburgh Opera, the Santa Fe Opera, Seattle Opera, and the Washington National Opera. She appeared on the international stage at La Scala, the Théâtre du Châtelet, and the Glyndebourne Festival. She died in the Pittsburgh neighborhood of Oakland from complications of a heart tumor, which had been diagnosed a dozen years earlier. She was 61 years old. Mimi Lerner Mimi Lerner (May 20, 1945 — March 29, 2007) was a Polish-American mezzo-soprano and later head of the voice department at Carnegie Mellon University. Lerner was born Emilia Lipczer in Sambir, Ukraine,