TABLE 4.

Effects of STZ on thymidine and BrdU incorporation in samples from off Scripps Pier^a

Date	Bacterial abundance (106 ml−1)	Thymidine incorporation			BrdU incorporation
		μg of C liter−1 day−1		Reduction (%)	% of DAPI-stained cells		Reduction (%)
		Without STZ	With STZ		Without STZ	With STZ
24 May	2.06	22.8 ± 1.2	15.7 ± 0.6	31	31 ± 4	18 ± 8	43
29 May	1.11	16.5 ± 1.0	11.6 ± 0.9	30	NDb	ND	ND
1 June	1.71	15.1 ± 0.8	11.5 ± 0.9	24	46 ± 1	26 ± 3	43

^aValues are means ± standard deviations.

^bND, not determined.