Fig. 1From: Ant schnapps for health and pleasure: the use of Formica rufa L. (Hymenoptera: Formicidae) to flavour aquavitGathering formic acid on the skin from an anthill in spring, Hälsingland, Sweden, 29 April 1956 (Photo Hilding Michelsson, Courtesy Hälsingslands Museum)Back to article page