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Science 7 July 2000:
Vol. 289. no. 5476, p. 55
DOI: 10.1126/science.289.5476.55a
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Letters

This Week's Letters

Hominid systematics is discussed with respect to two 1.7-million-year-old crania found in the Republic of Georgia, a discovery that "expands both the sample from the region and the picture of human taxonomic diversity." The contributions of mouse genetics in the early 1900s to the study of human diseases are described. And the implications are examined of a study in which the antipsychotic drug haloperidol was used to induce working memory deficits in monkeys through the down-regulation of D1 dopamine receptors, which evidence suggests are reduced in number in schizophrenia patients.

Letters in This Issue

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[Letter] Taxonomy of the Dmanisi Crania
Jeffrey H. Schwartz. Response Leo Gabunia, Abesalom Vekua, David Lordkipanidze
[Letter] Early Mouse Models of Human Diseases
Frederick H. Kasten
[Letter] Antipsychotics and Working Memory in Schizophrenia
André Aleman. Response Stacy A. Castner, Graham V, Williams, Patricia S. Goldman-Rakic
[Letter] Corrections and Clarifications


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