Petroff
Mostrando 13-14 de 14 artigos, teses e dissertações.
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13. Measurement of Steady-State Growth Rates of a Thermophilic Alga Directly in Nature
Steady-state growth rates of thermophilic algae can be determined directly in nature in the flowing waters of a hot spring channel by measuring the rate of loss of algal cells when the channel is darkened. The half time of the loss rate in the steady state is identical to the generation time. We studied the unicellular blue-green alga Synechococcus in Yellow
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14. Bacterial Association in the Gastrointestinal Tract of Beagle Dogs
Nine male beagle dogs, housed in either a conventional or locked environment for 2.5 years, were killed, and the bacterial flora present in various regions of each gastrointestinal tract was assessed by culture techniques, light microscopy, and scanning electron microscopy. All dogs possessed a complex microflora in their colons; in almost every dog anaerobe