Hyakutake's interstellar ices.
Mumma
M J
MJ
D000114:Acetylene / Q000032:analysis*; D019419:Evolution, Planetary; D005118:Extraterrestrial Environment; D006856:Hydrogen Cyanide / Q000032:analysis; D019110:Meteoroids
D006856:Hydrogen Cyanide; D000114:Acetylene