L. Rafaelsen, H. Christrup, P. Bech, and O.J. Rafaelsen (1973)
Effects of cannabis and alcohol on psychological tests
Nature, 242:117 --118.
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L. Rafaelsen, H. Christrup, P. Bech, and O.J. Rafaelsen (1973)
Nature, 242:117 --118.
Document Actions