ERRATUM

Tyson, C. A., LeValley, S. E., Chan, R., Hobbs, P. D. and Dawson, M. I. "Biological evaluation of some ionophore-polymeric chelator combinations for reducing iron overload," vol. 228, no. 3, March 1984, pp. 676-681.

The publisher and editor regret any inconvenience caused by these errors:

Methods—p. 677

Partition experiments:

Toluene-n-butanol (0.7:0.3); 1.00 ml) was then added not 0.7:03

in vivo studies (paragraph 2):

PINH (8.1, 80 or 150 mg/kg) was administered i.p. as a 0.2-ml solution not orally

Results—p. 678

Sentence 2 should read:

2,3-dihydroxybenzoic acid

References—p. 681

Story, D. L. et al. should read:

Story, D. L., Gee, S. J., Tyson, C. A. and Gould, D. H.