Table 7.

Summary of arsenic species extracted from hair of APL * patients [18].

Species	Mean, p.p.b.	Range p.p.b.
As (III)	900.9	5.1–8059.5
As (V)	90.1	1.9–895.0
MMA	9.4	<1–60.7
DMA	47.6	<1–350.4
monomethylarsonous acid	36.8	<1–104.4
monomethylmonothioarsonic acid	11.1	<1–20.7
dimethylmonothioarsnic acid	56.1	<1–84.0
unknown arsenic species 1	16.3	<1–28.5
unknown arsenic species 2	4.4	<1–13.8

* APL, acute promyelocytic leukemia.