Counts per minute (CPM) ± SE of methyl-3H-thymidine incorporation into lymphocytes from C3H/HeN mice repeatedly infested with pathogen-free I. scapularis nymphs
Counts per minute (CPM) ± SE of methyl-3H-thymidine incorporation into lymphocytes from C3H/HeN mice repeatedly infested with pathogen-free I. scapularis nymphs