Gas chromatographic-mass spectrometric identification of N:N-dimethyltryptamine in urine samples from drug-free chronic schizophrenic patients and its quantitation by the technique of single (selective) ion monitoring
1973 ◽
Vol 55
(4)
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pp. 1064-1071
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1986 ◽
Vol 381
◽
pp. 75-82
1982 ◽
Vol 249
(2)
◽
pp. 359-368
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1991 ◽
Vol 38
(4)
◽
pp. 441-464
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1998 ◽
Vol 716
(1-2)
◽
pp. 354-358
◽
1998 ◽
Vol 708
(1-2)
◽
pp. 299-303
◽
1999 ◽
Vol 21
(2)
◽
pp. 238-242
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