Toxic effect of corrosive alkalis and alkali-like substances, accidental (unintentional), sequela
toxic effect of corrosive alkalis and alkali-like substances, accidental (unintentional), sequela
Tox eff of corrosv alkalis and alk-like substnc, acc, sqla
tox eff of corrosv alkalis and alk-like substnc, acc, sqla