Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Text availability
Article attribute
Article type
Publication date

Search Results

792 results
Filters applied: . Clear all Results are displayed in a computed author sort order. Results by year timeline is unavailable
Page 1
Psychological differences between long and short sleepers.
Hartmann E, Baekeland F, Zwilling GR. Hartmann E, et al. Arch Gen Psychiatry. 1972 May;26(5):463-8. doi: 10.1001/archpsyc.1972.01750230073014. Arch Gen Psychiatry. 1972. PMID: 5019885 No abstract available.
Dauerschlaf. A polygraphic study.
Hartmann E. Hartmann E. Arch Gen Psychiatry. 1968 Jan;18(1):99-111. doi: 10.1001/archpsyc.1968.01740010101011. Arch Gen Psychiatry. 1968. PMID: 5634693 No abstract available.
The 90-minute sleep-dream cycle.
Hartmann E. Hartmann E. Arch Gen Psychiatry. 1968 Mar;18(3):280-6. doi: 10.1001/archpsyc.1968.01740030024004. Arch Gen Psychiatry. 1968. PMID: 5638533 No abstract available.
Sleep need: how much sleep and what kind?
Hartmann E, Baekeland F, Zwilling G, Hoy P. Hartmann E, et al. Am J Psychiatry. 1971 Feb;127(8):1001-8. doi: 10.1176/ajp.127.8.1001. Am J Psychiatry. 1971. PMID: 5099940 No abstract available.
Hypnotic effects of L-tryptophan.
Hartmann E, Cravens J, List S. Hartmann E, et al. Arch Gen Psychiatry. 1974 Sep;31(3):394-7. doi: 10.1001/archpsyc.1974.01760150098014. Arch Gen Psychiatry. 1974. PMID: 4370080 Clinical Trial. No abstract available.
792 results