Szczesna-Kaczmarek A
Experientia. 1976 Dec 15;32(12):1499-500. doi: 10.1007/BF01924415.
Serum ribonuclease activity before and after physical exercise in healthy persons was estimated. It is found that a work load of 6000 kgm/5 min increased ribonuclease activity measured at pH 8.5 and decreased the activity of the same enzyme measured at pH 7.0 in the presence of Zn SO4. The observed changes were more pronounced in untrained than in trained persons.
对健康人体育锻炼前后的血清核糖核酸酶活性进行了评估。结果发现，5分钟内6000千克米的工作量会增加在pH 8.5时测得的核糖核酸酶活性，并在硫酸锌存在的情况下降低在pH 7.0时测得的该酶活性。观察到的变化在未经训练的人身上比在训练有素的人身上更为明显。
