Unveiling the Diversity of Immunoglobulin Heavy Constant Gamma (IGHG) Gene Segments in Brazilian Populations Reveals 28 Novel Alleles and Evidence of Gene Conversion and Natural Selection. - Calonga-Solís V; Malheiros D; Beltrame MH; Vargas LB; Dourado RM; Issler HC; Wassem R; Petzl-Erler ML; Augusto DG (Frontiers in immunology, 2019)