daily intraperitoneal administration of mncl2 . 4h2o ( mn2+ , 6 mg/kg ) to the rats for a period of 90 days produced 10 % ( p less than 0.05 ) inhibition in the activity of mg2+-atpase , and 72 and 63 % increases in the contents of manganese and copper , respectively , in the microsomal fraction of brain .
C0065642
mncl2
C0024706
manganese