section 1848, the level for department of labor, occupational safety and health administration, salaries and expenses, $459,653,000. section 1849, the level for department of health and human services, national institutes of health, office of the director, $1,128,800,000. section 1850, amount provided by section 1101 for the department of health and human services, national institutes of health is reduced $639,463,000. . section 1851, an unobligated balances available for department of health and human services, administration for children and families, refugees and entrant assistance, $77 million is rescinded. title 9, legislative branch, section 1901, the level for house of representatives hours and expenses -- the chair: for what purpose