[Age and features of the interaction of mechanisms regulating heart rate and external respiration in coal miners].
D000222:Adaptation, Physiological; D000328:Adult; D000375:Aging / Q000502:physiology*; D003032:Coal Mining; D006339:Heart Rate; D006801:Humans; D012119:Respiration
Vozrastnye osobennosti vzaimodeĭstviia mekhanizmov reguliatsii serdechnogo ritma i vneshnego dykhaniia u gornorabochikh ugol'nykh shakht.