Using archived tumours, those from 1984–1986 and 1996–1997 underwent immunohistochemistry for hormone receptors and grade analysis. A significant shift towards more ER-positive and low-grade disease ...

In 1983-1984, engineers and scientists at NASA's Johnson Space Center (JSC), the Jet Propulsion Laboratory (JPL), and Science Applications, Inc. (SAI) performed a detailed Mars Sample Return (MSR) ...