Lopez-Brea, M Diagnosis and serological follow-up in three patients with visceral leishmaniasis using Crithidia sp. as antigen. [electronic resource] - Transactions of the Royal Society of Tropical Medicine and Hygiene 1980 - 283-4 p. digital Publication Type: Case Reports; Letter ISSN: 0035-9203 Standard No.: 10.1016/0035-9203(80)90262-x doi Subjects--Topical Terms: AnimalsAntigensChild, PreschoolCrithidia--immunologyFemaleFluorescent Antibody TechniqueFollow-Up StudiesHumansLeishmaniasis, Visceral--diagnosisMaleMiddle Aged