Mefloquine one. Plasma concentrations of the (–)-enantiomer are significantly higher than those for the (+)-enantiomer, and the pharmacokinetics between the two enantiomers are significantly different. The (+)-enantiomer has a shorter half-life than the (–)-enantiomer. According to some research, the (+)-enantiomer is more effective in treating malaria, and the (–)-enantiomer specifically binds to adenosine receptors in the central nervous system, which may explain some of its psychotropic effects. Mefloquine was formulated at Walter Reed Army Institute of Research (WRAIR) in the 1970s shortly after the end of the Vietnam war. Mefloquine was number 142,490 of a total of 250,000 antimalarial compounds screened
The Old Blue Mayor She Ain't What She Used to Be The Old Blue Mayor She Ain't What She Used to Be "The Old Blue Mayor She Ain't What She Used to Be" is the sixth episode of the twenty-ninth season of the animated television series "The Simpsons", and the 624th episode of the series overall. It aired in the United States on Fox on November 12, 2017. The track of the old Springfield Monorail (from "Marge vs. the Monorail") is converted into a "sky park". At the official opening, Mayor Quimby turns on the electricity which causes the monorail car to activate and destroy the boardwalk, running down Sebastian Cobb