Erratum

In the article, “Melatonin Formation in Pineal Gland from Rats with Hexachlorobenzene Experimental Porphyria,” by E.B.C. Llambías et al. in International Journal of Toxicology 26(06): 545–551, Figure 1 had the following inaccuracies:

The word, melatonin, was ommited as the product obtained by the action of HIOMT from N-acetylserotonin (NAS).

The arrow connecting 5-hydroxyindole acetaldehyde and 5-hydroxyindole acetic acid (5-HIAA) is missing.

The word should be “acid” instead of “acis.”

Here is the corrected Figure 1: