@article{article0a008293,
title   = {Parasympathetic contribution to bradycardia induce by endurance training in man},
author = {Maciel, B C and Gallo Junior, L and Marin Netto, J A and Lima Filho, E C and Terra Filho, João and Manço, José Carlos},
year = {1985},
doi = {10.1093/cvr/19.10.642},
journal   = {Cardiovascular Research}
}