1. Presence of various types of non-hemolytic streptococci in dental plaque and in other sites of the oral cavity of man;Carlsson;Odont. Revy,1967
2. Nutritional requirements of Streptococcus mutans;Carlsson;Caries Res.,1970
3. Frequency distribution of human cariogenic streptococci in different tooth surfaces;Duany,1968
4. Plaque, diet, oral hygiene and incidence of cariogenic streptococci in caries-free and caries-rampant children;Duany,1969
5. The relationship between extracellular polysaccharide-producing streptococci and smooth surface caries in 13-yr-old children;De Stoppelaar;Caries Res.,1969