TY  - RPRT
TI  - Sleep-associated decrease in luteinizing hormone pulse frequency during the early follicular phase of the menstrual cycle: evidence for an opioidergic mechanism.
AU  - W G Rossmanith
AU  - S S Yen
PY  - 1987
DO  - 10.1210/jcem-65-4-715
UR  - https://pubmed.ncbi.nlm.nih.gov/2821052/
ID  - 2821052
ER  -