Ancient DNA in ice, such as the Ötzi the Iceman (Handt "et al." 1994), or through rapid desiccation, such as high-altitude mummies from the Andes (c.f. Pääbo 1986; Montiel "et al." 2001), as well as various sources of artificially preserved tissue (such as the chemically treated mummies of ancient Egypt). However, mummified remains are a limited resource. The majority of human aDNA studies have focused on extracting DNA from two sources that are much more common in the archaeological record – bone and teeth. Several other sources have also yielded DNA, including paleofaeces (Poinar "et al." 2001) and hair (Baker "et al."
Who Killed The JAMs? metal covers. We thought we'd do the whole of '"In Rock"'." King Boy D continued: "Before we ever did the '1987' LP, we were gonna do one called 'The Justified Ancients Of Mu Mu In Rock' and do all Deep Purple songs. Then we got all these reviews treating us seriously so we thought maybe we should do a bit more of this stuff." In actuality, the duo's second LP, "Who Killed The JAMs?", was "more of this stuff" – a fusion of hip hop, drum machines and samples of a diversity of musical works, albeit with the samples generally