Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Science ; 266(5183): 299-300, 1994 Oct 14.
Artigo em Inglês | MEDLINE | ID: mdl-17771450
4.
Science ; 220(4603): 1269-71, 1983 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-17769366

RESUMO

Blood residues from several animal species have been discovered on the surfaces of chert, basalt, and obsidian prehistoric tools (1000 to 6000 years old) from open-air sites along the western coast and in the northern boreal forest of Canada. A screening test has been developed to detect residual blood. Hemoglobin has been crystallized from the residues, and the species of origin determined.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...