Rachel de Pinho Rachid

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A pre-Columbian Peruvian scalp was examined decades ago by a researcher from the Oswaldo Cruz Foundation. Professor Olympio da Fonseca Filho described nits and adult lice attached to hair shafts and commented about the origin of head lice infestations on mankind. This same scalp was sent to our laboratory and is the subject of the present paper. Analysis(More)
The increasing interest in 99m-technetium (99mTc)-labeled stem cells encouraged us to study the 99mTc binding sites in stem cell compartments. Bone marrow mononuclear cells were collected from femurs and tibia of rats. Cells were labeled with 99mTc by a direct method, in which reduced molecules react with 99mTc with the use of chelating agents, and lysed(More)
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