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This volume provides a collection of robust protocols for
molecular biologists studying comparative genomics. Each chapter
includes detailed instructions for using a particular tool or
method and an introduction to the theory behind the technique.
Given the tremendous increase in available biosequence data over
the past ten years, this volume is timely, comprehensive, and
novel.
The 16 papers and extended abstracts represent a wide range of
topics at the interface of algebra and computer science. No index.
Annotation copyright Book News, Inc. Portland, Or.
This volume, focusing on the ureter and the diseases which involve
it, is an updated second edition. Many journals and textbooks deal
with the physiology, pathology, diagnosis, and therapy of
derangements of the urinary tract. In most instances, however, the
discussion properly centers on the disease process itself and its
primary aspects, with only a tan gential description of effects on
the ureter. The editor is therefore correct that the ureter itself
should be considered a major organ. Though it has been regarded in
the recent past as a simple muscular tube, reacting to stretching
or filling by contraction, this simplistic view of ureteral phys
iology is changing fast. With expanded knowledge of ureteral
physiology, a pharmacology is developing which is becoming useful
to the clinician in many ways. One of the most interesting aspects
of the ureter is its role in inducing the permanent kidney, the
metanephros. Relatively slight displacements in the origin of the
ureteral bud result in ectopic ureteral orifices and a wide range
of congenital anomalies. An ureteral bud which arises medial to the
normal position at the genu of the mesonephric duct results in a
lateral, and usually incompetent, ureterovesical junction after the
duct is taken up to form a portion ofthe trigone. This appears
certainly to be the developmental mechanism which results in
primary reflux."
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