Using specific antibody markers and double-label immunofluorescence microscopy, we have
followed the fate of progenitor cells in the sympathoadrenal (SA) sublineage of the neural …

One of the major goals of science reform today is that of scientific literacy for all students. In
recent years there has been an increased awareness of the need to incorporate science …

We have studied the control of adrenal chromaffin cell development by glucocorticoids@ KS),
in a reconstituted invitrosystem. Thedevelopmentofthechromaffin phenotype involves two …

Chromaffin cells and sympathetic neurons develop from a common neural crest‐derived
progenitor cell. The developmental fate of this cell differs depending upon whether it migrates to …

Every complex manifold X admits a smooth hermitian metric and, in fact, a huge space of them.
To study the manifold it is often useful to pick from this collection a particularly nice metric. …

1. See 37 CFR §§ 1.71-77 (1997)(defining and explaining significance of requirements for
patent application to US Patent and Trademark Office (" USPTO")). Tie specification will …

This book offers a systematic and comprehensive presentation of the concepts of a spin
manifold, spinor fields, Dirac operators, and A-genera, which, over the last two decades, have …

The development of the sympathoadrenal (SA) lineage has been studied as a model system
in which to investigate the mechanisms that control the timing of environmental influences …

Introduction. One of the fundamental objects in the study of a smooth manifold X is its bundle,
A*(X), of exterior differential forms. This is a bundle of algebras over X generated at each …

BACKGROUND: A lot of methods are now available for total plasma homocysteine (tHcy)
determination. HPLC with fluorescence detection were the most widely used methods until …