[Cholesterol level as related to physical constitution and lifestyle of vocational school students].

In a group of 153 vocational school students aged between 16 to 19 years, somatic tests and determinations of selected hemodynamic parameters (total cholesterol together with HDL fraction, physical efficiency) (Ruffier-Dickson test and the classic "step-test") were carried out. At a detailed interview it was attempted to establish the lifestyle of the tested students and also their parents state of health. J.

Metabolic adaptation of muscles to exercise, vibration and raised temperature under the influence of cernitins.

Wistar rats were used to study the effects of cernitins, i.e. aqueous and oil extracts of pollens, on the metabolic adaptation of the soleus muscle to exercise, vibration and raised ambient temperature.