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Neuroscience Letters|December 15, 1989
Increased neuropeptide-converting enzyme activities in cerebrospinal fluid of opiate-tolerant ratsS Persson, C Post, L Alari, et al.
NIDA Research Monograph|January 1, 1986
[Met]enkephalin-Arg6-Phe7 in human CSE--increased levels in late pregnancyS Lyrenäs, F Nyberg, R Folkesson, et al.
Biochemical and Biophysical Research Communications|April 30, 1992
Isolation of a hemoglobin-derived opioid peptide from cerebrospinal fluid of patients with cerebrovascular bleedingsE L Glämsta, B Meyerson, J Silberring, et al.
Regulatory Peptides|July 9, 1991
Isolation and characterization of a hemoglobin-derived opioid peptide from the human pituitary glandE L Glämsta, A Marklund, U Hellman, et al.
Biological Psychiatry|April 1, 1984
Elevation of substance P-like peptides in the CSF of psychiatric patientsR Rimón, P Le Grevés, F Nyberg, et al.
Upsala Journal of Medical Sciences|January 1, 1987
Endorphin activity in cerebrospinal fluid prior to elective cesarean section and in early puerperiumS Lyrenäs, F Nyberg, G Willdeck-Lund, et al.
The Journal of Clinical Endocrinology and Metabolism|February 1, 1989
Immunoreactive beta-casomorphin-8 in cerebrospinal fluid from pregnant and lactating women: correlation with plasma levelsF Nyberg, H Lieberman, L H Lindström, et al.
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