@article {792, title = {The recent origin of allelic variation in antigenic determinants of Plasmodium falciparum.}, journal = {Genetics}, volume = {150}, year = {1998}, month = {1998 Sep}, pages = {515-7}, keywords = {Alleles, Animals, Epitopes, Genetic Variation, Merozoite Surface Protein 1, Plasmodium falciparum, Protozoan Proteins}, issn = {0016-6731}, author = {Rich, S M and Ayala, F J} }