Artikel 2, p. 282-285 - Editie 7 - 1978
Van Palenstein Helderman: Gingivitis en parodontitis (1976): Studies of the microbiology of 43. periodontosis. J Periodont 47:373. 36. Palenstein Helderman, W. H. van (1975): Total viable count and differential count of Vibrio (Campylobacter) sputorum, 44. flamed human gingival crevice. J...
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