[Adherence of gram-negative rods to buccal cells of bed-ridden aged patients].
D000328:Adult; D000367:Age Factors; D000368:Aged; D001422:Bacterial Adhesion; D006090:Gram-Negative Bacteria / Q000502:physiology*; D006801:Humans; D009061:Mouth Mucosa / Q000382:microbiology*