title: NEUTRALIZING ANTIBODIES IN HUMAN SERA AGAINST ECHO 4, 6, 9, AND COXSACKIE A 7 VIRUSES.
mesh_terms: D000293:Adolescent; D000906:Antibodies; D057134:Antibodies, Neutralizing; D002648:Child; D004770:Enterovirus; D029822:Enterovirus B, Human; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D009500:Neutralization Tests; D011090:Polyenes; D011247:Pregnancy; D014780:Viruses
chemical_list: D000906:Antibodies; D057134:Antibodies, Neutralizing; D011090:Polyenes; C020846:A 7
keywords: ADOLESCENCE; ANTIBODIES; CHILD; COXSACKIE VIRUSES; ECHO VIRUSES; INFANT; INFANT, NEWBORN; MATERNAL-FETAL EXCHANGE; NEUTRALIZATION TESTS; PREGNANCY