An Act amending the act of August 7, 1963 (P. L. 549, No. 290), entitled, as amended, "An act creating the Pennsylvania Higher Education Assistance Agency;***" providing for the establishment of a loan fund for medical, osteopathic, dental and optometrical students and for granting credits for repayment to the fund for loans to persons who practice medicine in medically deprived areas or in the field of primary care and making an appropriation.