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Ancient DNA and the origin of modern humans
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2001-01-16
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Mineral surfaces and bioavailability of heavy metals: A molecular-scale perspective
There is a continual influx of heavy metal contaminants and pollutants into the biosphere from both natural and anthropogenic sources. A complex variety of abiotic and biotic processes affects their s
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Comparison of directional selectivity in identified spiking and nonspiking mechanosensory neurons in the crayfish Orconectes limosus.
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Manipulating the mammalian genome by homologous recombination
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Transgenic mouse model of malignant skin melanoma.
Tyr-SV40E transgenic mice are specifically susceptible to melanoma due to expression of the oncogene in pigment cells. Mice of the more susceptible lines die young of early-onset eye melanomas, when s
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