@article{article68f7fd15, title = {Second form in a segment of the merozoite surface protein 1 gene of plasmodium vivax among isolates from rondonia (brazil)}, author = {Porto, M and Ferreira, Marcelo Urbano and Camargo, Luís Marcelo Aranha and Premawansa, S and Portillo, H A}, year = {1992}, journal = {Molecular and Biochemical Parasitology} }