【单选题】A study of risk factors for atherogenesis in adults is performed. Chemical factors are found that are ass-ociated with reduction in serum cholesterol. Which of the following substances is most likely ...
【单选题】12 Which of the following statements are correct? (1) Contingent assets are included as assets in financial statements if it is probable that they will arise. (2) Contingent liabilities must be provid...