3Arajuo,Adauto,Reinhard,Karl,Bastos,Otilio M,Costa,Ligia C,Et al.Paleoparasitology:Perspectives with new techniques[J].Rev.Inst.Med.trop.S.Paulo,Nov./Dez.1998,40(6).
4COCKBURN,A.-Infectious diseases.their evolution and erradication Springfield[M].Charles C.Thomas,1967.
5CHAME,M.,FERREIRA,L.F.,ARAOJO,A.& CONFALONIERI,U.-Experimental paleoparasitology.an approach to the diagnosis of animal coprolites[J].Paleopath.News,1991,76:7-9.
6REINHARD,K.J.,CONFALONIERI,U.,HERRMANN,B.,FERREIRA,L.F & ARA·JO,A.-A recovery of parasite remains from coprolites and latrines[J].Aspects of paleoparasitological techniques.Homo,1988,37:2117-2239.
7Karl J.,Reinhard Scott L.Gardner Jean Pierre Hugot The Pathoecology of Enterobiasis in the Prehistoric Southwest USA This paper was presented at the 1996 meetings of the Paleopathology Association[M].
8Alvaro Montenegro,Adauto Araujo,Michael Eby,Luiz Fernando Ferreira,Renée Hetherington and Andrew J.Weaver Parasites,paleoclimate and the peopling of the Americas:Using the hookworm to time the Clovis migration.A Report submitted to Current Anthropology[J].April 2005,27.
9Odile Loreille,Emmanuelle Roumat,Olivier Verneau,Francoise Bouchet,Catherine Hanni,Ancient DNA from Ascaris[J].extraction amplification and sequences from eggs collected in coprolites International Journal for Parasitology 2001,31:1101-1106.
