Public laws, 89th Congress. 290. H.R. 3141, act to amend Public Health Service act to improve educational quality of schools of medicine, dentistry, and osteopathy, to authorize grants under that act to such schools for awarding of scholarships to needy students, and to extend expiring provisions of that act for student loans and for aid in construction of teaching facilities for students in such schools and schools for other health professions, and for other purposes.