FIGURE 22 Levels of Significant Exposure to Boron and Compounds Oral

ACUTE (s14 Days)

Systemic

1,000

07d Oi

312m i

As Aio Aia

0.01

r Flat m Mouse d Dog

I Minimal risk level for | effects other than cancer

£ LOAEL for serious effects (animals) 3 LOAEL for less serious effects (animals) O NOAEL (animals) A LOAEL for serious effects (humans) A LOAEL for less serious effects (humans)

The number next to each point corresponds to entries in Table 2-2.

0 0

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