Chlorpheniramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.
ORC file is a Voyetra Digital Orchestrator Pro Song. Voyetra Digital Orchestrator Pro is a multitrack sequencer for MIDI and audio. Digital Orchestrator is a discontinued product.
mrc MRC is a file format for electron density that has become industry standard in Cryo-electron microscopy, where the result of the technique is a three-dimensional grid of voxels each with a value corresponding to density of electrons.