TY  - GEN
AU  - Weil,Zachary M
AU  - Norman,Greg J
AU  - DeVries,A Courtney
AU  - Berntson,Gary G
AU  - Nelson,Randy J
TI  - Photoperiod alters autonomic regulation of the heart
SN  - 1091-6490
PY  - 2009///0408
KW  - Animals
KW  - Arrhythmias, Cardiac
KW  - etiology
KW  - Autonomic Nervous System
KW  - radiation effects
KW  - Cricetinae
KW  - Electrocardiography
KW  - Heart
KW  - innervation
KW  - Light
KW  - Male
KW  - Parasympathetic Nervous System
KW  - Phodopus
KW  - Photoperiod
KW  - Seasons
KW  - Sympathetic Nervous System
N1  - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S
UR  - https://doi.org/10.1073/pnas.0810973106
ER  -