A Comparison of Two Techniques for Counting Cellulolytic Rumen Bacteria

comparison of the amount of debris extruded apically in two rotary techniques: flexmaster and m2

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Dosimetric Comparison of Two Craniospinal Radiotherapy Techniques for Treatment Optimization

Introduction: Orthogonal radial fields are those in which the central axes are perpendicular to each other. An example of these orthogonal fields is the set of craniospinal orthogonal fields that are used for radiotherapy of medulloblastoma. Craniospinal radial fields consist of two parallel-opposed fields for brain exposure and one or two posterior spinal fields for spinal cord exposure. The m...

Comparison of two direct-count techniques for enumerating aquatic bacteria.

Planktonic bacteria from an estuary were concentrated on membrane filters and counted with both a scanning electron microscope and an epi-illuminated fluorescent microscope. Counts on 0.2 micron Nuclepore filters (polycarbonate) were significantly higher (P less than 0.001) than counts on 0.2-micron Sartorius filters (cellulose). In contrast, there was not a statistically significant difference...

Isolation of Cellulolytic Bacteria

Substrate specificity of rumen cellulolytic enzymes.

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