In medicine, a central line is a catheter[?] placed into a large vein near the heart. This is used for the intravenous administration of large quantities of fluids, or the administration of fluids over a long period of time.
... Dixon[?], astrologer (+ 1997)
January 10 - Ray Bolger, actor, singer, dancer (+ 1987)
January 18 - Cary Grant, actor (+ 1986)
January 22 - George Balanchine, ...