models and innovative strategies for preventing teenage pregnancy: Provided further , That of the amounts provided under this heading from amounts available under section 241 of the PHS Act, $6,800,000 shall be available to carry out evaluations (including longitudinal evaluations) of teenage pregnancy prevention approaches: Provided further , That of the funds made available under this heading, $35,000,000 shall be for making competitive grants which exclusively implement education in sexual risk avoidance (defined as voluntarily refraining from non-marital sexual activity): Provided further , That funding for such competitive grants for sexual risk avoidance shall use medically accurate information referenced to peer-reviewed publications by educational, scientific, governmental, or health organizations