In addition, they prevent histamine from binding and stimulating the cells. Hydroxyzine itself has no histamine-like activity. After ingestion, it is converted to its active form. The active form of hydroxyzine is a drug called cetirizine (Zyrtec). Although, both hydroxyzine and cetirizine act as antihistamines, hydroxyzine causes more sedation than cetirizine. The FDA approved hydroxyzine in 1956.
Seen as a programming language, Coq implements a dependently typed functional programming language, while seen as a logical system, it implements a higher-order type theory. The development of Coq has been supported since 1984 by INRIA, now in collaboration with Ãcole Polytechnique, University of Paris-Sud, Paris Diderot University and CNRS.
The COBAS AmpliPrep/COBAS TaqMan HCV Test is a nucleic acid amplification test. for the quantitation of HCV RNA in human serum or plasma. Specimen preparation is. automated using the COBAS AmpliPrep Instrument with amplification and detection. automated using the COBAS TaqMan.