1. The clinical anticariogenic effectiveness of supplementary fluoride-vitamin preparations. Results at the end of three years;Hennon;J. Dent. Child.,1966
2. The clinical anticariogenic effectiveness of supplementary fluoride-vitamin preparations. Results at the end of four years;Hennon;J. Dent. Child.,1967
3. The clinical anticariogenic effectiveness of supplementary fluoride-vitamin preparations. Results at the end of five and a half years;Hennon;Pharm. Ther. Dent.,1970
4. The effects of measured doses of fluoride—a five-year preliminary report;Margolis;J. Dis. Child.,1967
5. Controlled trial of fluoride in vitamin drops for prevention of caries in children;Hamberg;Lancet,1971