title: [STUDIES ON THE OPTIMAL ERGOMETRIC LOADING].
mesh_terms: D004526:Efficiency; D016552:Ergometry; D005080:Exercise Test; D006801:Humans; D005082:Physical Exertion; D010809:Physical Fitness; D013147:Spirometry
keywords: EFFICIENCY; EXERCISE TEST; EXERTION; PHYSICAL FITNESS; SPIROMETRY
vernacular_title: UNTERSUCHUNGEN ZUR OPTIMALEN ERGOMETRISCHEN BELASTUNG.