Margaret Dodds

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Genetic deficiency of adenosine deaminase (ADA) can cause profound lymphopenia and result in the clinical presentation of severe combined immune deficiency (SCID). However, because of the ubiquitous expression of ADA, ADA-deficient patients often present also with nonimmunologic clinical problems, affecting the skeletal, central nervous, endocrine, and(More)
1Disorders of Immunity Section, Genetics and Molecular Biology Branch, National Human Genome Research Institute, Bethesda, MD; 2Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD; 3Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD; 4Allergy and Immunology Section,(More)
As a passive blood drop impacts a hard surface, it is observed to collapse and spread laterally, then retract and settle. During the spreading phase, the edge of the drop may rise forming a crown extending into spines and breaking up into secondary drops. When a similar drop falls onto a textile surface these same processes may occur, but the process of(More)
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