[Responses of the cardiovascular system to educational stress in secondary school students].
D000293:Adolescent; D000367:Age Factors; D002320:Cardiovascular Physiological Phenomena; D006801:Humans; D013315:Stress, Psychological / Q000503:physiopathology*; D013334:Students
Reakcja układu krazenia u uczniów liceów na obciłazenie nauka w szkole.