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.
1 When a drug company is testing a new drug and gives one group a real pill and the other group gets a sugar pill, the sugar pill that he gives to the other group is an example of a placebo. substance that has positive effects as a result of a patient's perception that it is beneficial rather than as a result of a causative ingredient. b. An inactive substance or preparation used as a control in an experiment or test to determine the effectiveness of a medicinal drug.