TY  - GEN
AU  - Frey,A H
TI  - Headaches from cellular telephones: are they real and what are the implications?
SN  - 0091-6765
PY  - 1999///0715
KW  - Blood-Brain Barrier
KW  - physiology
KW  - Brain Chemistry
KW  - Dopamine
KW  - Headache
KW  - etiology
KW  - Humans
KW  - Receptors, Opioid
KW  - Telephone
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1289/ehp.98106101
ER  -