===== First Extragalactic Detection of Formaldehyde, H2CO ===== F. F. Gardner and J. B. Whiteoak,\\ **[[https://ui.adsabs.harvard.edu/abs/1974Natur.247..526G|Detection of formaldehyde in external galaxies]]**,\\ //Nature// **247**, 526 (1974). Source(s):\\ Facility: Parkes 64m ---- Contributor(s): S. Thorwirth; 09/2005 ----