Strong age polyethism is well documented in the Meliponini, the stingless bees, and is similar to that seen in Apis mellifera, although the life span is longer and foraging typically begins at a later age Kerr and Netos, 1956; Hebling, Kerr, and Kerr, 1964, cited in Wilson, 1971
zpack for flu According to yet other aspects, the present invention provides compositions comprising endoxifen complexes with one or more lipids