Taxonomic classification of hepatitis A virus. Gust ID, Coulepis AG, Feinstone SM, Locarnini SA, Moritsugu Y, Najera R, Siegl G. Sufficient data have accumulated to permit the ICTV Ad Hoc Study Group on the Taxonomy of Hepatitis Viruses to recognize hepatitis A virus as a picornavirus.axonomic classification of hepatitis A virus. Gust ID, Coulepis AG, Feinstone SM, Locarnini SA, Moritsugu Y, Najera R, Siegl G. Sufficient data have accumulated to permit the ICTV Ad Hoc Study Group on the Taxonomy of Hepatitis Viruses to recognize hepatitis A virus as a picornavirus.
Wilhelm Wundt opens first experimental laboratory in psychology at the University of Leipzig, Germany. Credited with establishing psychology as an academic discipline, Wundt's students include Emil Kraepelin, James McKeen Cattell, and G. Stanley Hall.
A lab-created diamond, also known as a cultured diamond, is a clear gemstone that has been created by replicating the same conditions under which a diamond is made naturally.This involves putting pure carbon under enormous amounts of pressure and heat until it crystallizes.ab-created diamonds were first produced in 1954 by General Electric. Their method involved subjecting carbon to 400 tons of pressure. Scientists could at first only synthesize dust or very small stones, which were better suited for purposes such as tipping drill bits than for setting in jewelry.