in the monkeys , it was found that ( a ) immunity did not follow cutaneous infection with l. tropica as it usually does in man , ( b ) in vitro transformation of peripheral blood lymphocytes and the production of agglutinating antibody was delayed by alg therapy before infection , ( c ) altered in vitro lymphocyte responses with normal antibody response were observed in animals injected with alg before reinfection , after primary infection without such manipulation , and ( d ) there was no evidence of metastasis or visceralization .
C0037278
cutaneous infection
C0009450
infection