Microscopic changes in the liver , spleen and bone marrow were thought to be related to the malarial infection in treated animals .
Microscopic changes in the liver , spleen and bone marrow were thought to be related to the malarial infection in treated animals .
B-FINDING I-FINDING O O B-SPECIMEN O B-SPECIMEN O B-SPECIMEN I-SPECIMEN O O O O O O O O O O O O O