Affiliation: | (1) Laboratory of Developmental Pharmacology, National Institute of Child Health and Human Development, 20892 Bethesda, Maryland, USA;(2) Laboratory of Molecular Microbiology, National Institute of Allergy and Infectious Diseases, 20892 Bethesda, Maryland, USA;(3) Proteinix, 1530 East Jefferson Street, 20852 Rockville, Maryland, USA;(4) Present address: Department of Environmental Health, University of Cincinnati Medical Center, 45267-0056 Cincinnati, Ohio, USA |