1998
Interactive effects of subanesthetic ketamine and subhypnotic lorazepam in humans
Krystal J, Karper L, Bennett A, D’Souza D, Abi-Dargham A, Morrissey K, Abi-Saab D, Bremner J, Bowers Jr. M, Suckow R, Stetson P, Heninger G, Charney D. Interactive effects of subanesthetic ketamine and subhypnotic lorazepam in humans. Psychopharmacology 1998, 135: 213-229. PMID: 9498724, DOI: 10.1007/s002130050503.Peer-Reviewed Original ResearchConceptsWisconsin Card Sorting TestClinician-Administered Dissociative States ScalePerceptual alterationsAmnestic effectsInteractive effectsCard Sorting TestBrief Psychiatric Rating ScaleAttention impairmentSorting TestPerceptual effectsProverb interpretationEmotional distressDissociative effectsCortical impairmentNegative symptomsState scaleBehavioral effectsTest dayPsychiatric Rating ScaleLorazepam 2ImpairmentRating ScaleSubanesthetic ketamineHealthy humansPlacebo 2
1989
The effects of carbon dioxide inhalation of plasma MHPG, plasma hormones respiratory rate, and behavior in the Rhesus monkey
Krystal J, Woods S, Levesque M, Heninger C, Heninger G. The effects of carbon dioxide inhalation of plasma MHPG, plasma hormones respiratory rate, and behavior in the Rhesus monkey. Life Sciences 1989, 45: 1657-1663. PMID: 2511388, DOI: 10.1016/0024-3205(89)90275-0.Peer-Reviewed Original ResearchConceptsGrowth hormonePlasma MHPGChair-adapted rhesus monkeysRespiratory rateRhesus monkeysSignificant dose-dependent increaseEffects of inhalationDose-dependent increaseCarbon dioxide inhalationNorepinephrine metabolitePlasma levelsPlasma hormonesMHPGBehavioral activationInhalationHormoneProlactinShort durationCortisolMonkeysMinutesPeak changes