00414nam 2221455 450000100060000000300230000600500090002900800410003808200080007910000360008726000690012324501020019221455StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a297 aKhairallah Abdulkarim Alghazaly bYemen: University Sana,a/Facuity medicine/Dep of microiog c2009 aSerum Immunoglobulin Classes (IgG. IgM. and IgA) Concentrations Healthy Adults in Sana,a _ Yemmen