1 The Harvey Dent version of Two-Face is featured in Batman: The Brave and the Bold, voiced by James Remar (in The Fate of Equinox! and in The Mask of Matches Malone!) and by Richard Moll (in Chill of the Night!). 2  He first appears in Legends of the Dark Mite! as part of Bat-Mite 's fantasy.
placebo in the Pharmaceutical Industry. A placebo is a substance with no chemical effects given to a patient instead of a drug. A placebo is usually used to compare its effects with those of a real drug, but sometimes it is given for a patient's psychological benefit.
A placebo may be administered in the form of a sugar pill or an injection of sterile water. Placebos are also used in controlled clinical trials of new drugs. While some patients selected at random are given the new drug, others are given a placebo.