Number | Date | Country | Kind |
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1-47148 | Feb 1989 | JPX |
Number | Name | Date | Kind |
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5145791 | Zeitvogel et al. | Sep 1992 |
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Niklasson et al., Biol. Psychiatry (USA) vol. 19 (8) pp. 1183-1206 (1984) (abstract). |
Keeton et al., Science, 211: 586-588 (1981). |