evaluating such contracts and grants, of which not more than 10 percent of the available funds shall be for training and technical assistance, evaluation, outreach, and additional program support activities, and of the remaining amount 75 percent shall be for replicating programs that have been proven effective through rigorous evaluation to reduce teenage pregnancy, behavioral risk factors underlying teenage pregnancy, or other associated risk factors, and 25 percent shall be available for research and demonstration grants to develop, replicate, refine, and test additional 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