Electrophysiologic Study Cardiac -- See Electrophysiologic Techniques, Cardiac Methods to induce and measure electrical activities at specific sites in the heart to diagnose and treat problems with the heart's electrical system.
Electrophysiologic Techniques Cardiac -- See Also Cardiac Electrophysiology The study of the electrical activity and characteristics of the HEART; MYOCARDIUM; and CARDIOMYOCYTES.
Electroporation : Electroporation in laboratory and clinical investigations / Enrico P. Spugnini and Alfonso Baldi, editors.
Electroretinography : Principles and practice of clinical electrophysiology of vision / editors, John R. Heckenlively and Geoffrey B. Arden ; associate editors, Steven Nusinowitz, Graham E. Holder, Michael Bach.
Elfin Facies Syndrome -- See Williams Syndrome A contiguous gene syndrome associated with a heterozygous microdeletion in the chromosomal region 7q11.23, encompassing the ELASTIN gene. Clinical manifestations include supravalvular aortic stenosis (AORTIC STENOSIS, SUPRAVALVULAR), MENTAL RETARDATION, elfin facies, impaired visuospatial constructive abilities, and transient hypercalcemia in infancy. The condition affects both sexes, with onset at birth or in early infancy.
Eligibility Determination Methods : The dynamics of disability : measuring and monitoring disability for social security programs / Gooloo S. Wunderlich, Dorothy P. Rice, and Nicole L. Amado, editors ; Committee to Review the Social Security Administration's Disability Review Process Research, Division of Health Care Services, Institute of Medicine and Committee on National Statistics, Division on Behavioral and Social Sciences and Education, National Research Council.
Embl Nucleotide Sequence Database -- See Databases, Nucleic Acid DATABASES containing information about NUCLEIC ACIDS such as BASE SEQUENCE; SNPS; NUCLEIC ACID CONFORMATION; and other properties. Information about the DNA fragments kept in a GENE LIBRARY or GENOMIC LIBRARY is often maintained in DNA databases.
Embolic Tumor Cells -- See Neoplastic Cells, Circulating Exfoliate neoplastic cells circulating in the blood and associated with metastasizing tumors.
Embolism Physiopathology : Essential guide to blood coagulation [electronic resource] / edited by Jovan P. Antovic, Margareta Blombäck.
Embolization Therapeutic Methods : Liver radioembolization with ⁹⁰Y microspheres [electronic resource] / J.I. Bilbao and M.F. Reiser (eds.) ; with contributions by A. Alonso-Burgos ... [et al.]
Embryo -- See Embryonic Structures The anatomical parts that make up an organism in the early stages of development.
Embryo -- See Also Embryo Research Experimentation on, or using the organs or tissues from, a human or other mammalian conceptus during the prenatal stage of development that is characterized by rapid morphological changes and the differentiation of basic structures. In humans, this includes the period from the time of fertilization to the end of the eighth week after fertilization.
Embryo Cloning -- See Cloning, Organism The formation of one or more genetically identical organisms derived by vegetative reproduction from a single cell. The source nuclear material can be embryo-derived, fetus-derived, or taken from an adult somatic cell.
Embryo Nonmammalian Growth And Development -- See Embryonic Development Morphological and physiological development of EMBRYOS.
Embryo Plant -- See Seeds The encapsulated embryos of flowering plants. They are used as is or for animal feed because of the high content of concentrated nutrients like starches, proteins, and fats. Rapeseed, cottonseed, and sunflower seed are also produced for the oils (fats) they yield.
Embryo Research -- See Also Ethics, Research The moral obligations governing the conduct of research. Used for discussions of research ethics as a general topic.