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1Dogfen y Llywodraeth LlyfrCyhoeddwyd 1972“...National Institute of Mental Health (U.S.)...”
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2LlyfrCyhoeddwyd 1976“...National Institute of Mental Health (U.S.)...”
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3
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4Dogfen y Llywodraeth CyfresolCyhoeddwyd 1983“...National Institute of Mental Health (U.S.)...”
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5LlyfrCyhoeddwyd 1978“...National Institute of Mental Health (U.S.). Clinical Research Branch...”
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6LlyfrCyhoeddwyd 1973“...National Institute of Mental Health (U.S.). Psychopharmacology Research Branch...”
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7LlyfrCyhoeddwyd 1969“...National Institute of Mental Health (U.S.)...”
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8Llyfrgan Adams, Henry E., 1931-“...National Institute of Mental Health (U.S.). Division of Manpower Training Programs...”
Cyhoeddwyd 1973
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9
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10Trafodyn Cynhadledd
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11Dogfen y Llywodraeth LlyfrCyhoeddwyd 1972“...National Institute of Mental Health (U.S.)...”
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12Llyfrgan Murphy, Jane“...National Institute of Mental Health (U.S.). Dept. of Health and Human Services...”
Cyhoeddwyd 1980
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13Trafodyn Cynhadledd LlyfrCyhoeddwyd 1978“...National Institute of Mental Health (U.S.)...”
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14LlyfrCyhoeddwyd 1972“...National Institute of Mental Health (U.S.)...”
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15CyfresolCyhoeddwyd 1969“...National Institute of Mental Health (U.S.). Division of Narcotic Addiction and Drug Abuse...”
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16Trafodyn Cynhadledd LlyfrCyhoeddwyd 1964“...National Institute of Mental Health (U.S.)...”