in acute in vivo exposure of rats to 25 to 250 ppm nitric oxide ( no ) by use of a small exposure chamber for a single rat , the kinetic parameters of nitrosylhemoglobin ( hb-no ) and methemoglobin ( methb ) formation were estimated ( with the aid of computer simulation ) on the basis of experimental data .
C0019046
hb
C0025635
methemoglobin