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. 2000 Nov;66(11):4705–4714. doi: 10.1128/aem.66.11.4705-4714.2000

FIG. 6.

FIG. 6

Successional changes in fecal bacterial populations for control, daily-dosed, and 4th-day-dosed groups based on cluster analysis of temporal PCR-DGGE banding patterns. Profiles were separated into start (Inline graphic), early (Inline graphic), middle (Inline graphic), and late (Inline graphic) time phases according to their cluster patterns generated using Ward's algorithm. The experimental dosing protocol was carried out as described in Materials and Methods between days 1 and 13 indicated by the vertical arrows. Dosing days for the 4th-day-dosed group are boxed.