title: Generic sample from Drosophila melanogaster
organism: Drosophila melanogaster
description: ago2 mutant heads Heads were dissected from ago2 mutant adult flies (ago2^{414} allele described in Okamura et al. (2004) Genes Dev. 18:1655-1666) as described in Seitz et al. (Curr. Biol. 18:147-151 (2008)).