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Air Quality Criteria for Lead Volume II of II - (NEPIS)(EPA) - US ...

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AX7-77<br />

Mammalian<br />

Species<br />

No. <strong>of</strong><br />

Doses<br />

Table AX7-1.3.4 (cont’d). Mammalian Toxicity Data Used to Develop the Eco-SSL<br />

Route <strong>of</strong><br />

Exposure<br />

Exposure<br />

Duration<br />

Duration<br />

Units Age<br />

Age<br />

Units Lifestage Sex<br />

Effect<br />

Type<br />

Effect<br />

Measure<br />

Response<br />

Site<br />

NOAEL<br />

(mg/kg<br />

bw/day)<br />

Rat 2 GV 8 w NR NR JV F GRO BDWT WO 10.0 —<br />

Rat 3 DR 6 mo NR NR AD M GRO BDWT WO 10.6 532<br />

Rabbit 3 GV 10 d 1 d JV F GRO BDWT WO 10.7 50.4<br />

Rat 2 DR 140 d 21 d JV M GRO BDWT WO 10.7 —<br />

Rat 2 DR 6 w NR NR JV M GRO BDWT WO 15.1 —<br />

Rat 2 FD 10 w NR NR JV M GRO BDWT WO 15.4 —<br />

Rat 2 OR 6 w NR NR AD M GRO BDWT WO 15.5 —<br />

Rat 2 DR 7 w NR NR JV M GRO BDWT WO 16.1 —<br />

Mouse 3 DR 14 d 0 d JV NR GRO BDWT WO 16.3 163<br />

Rat 4 GV 9 w 10 w JV M GRO BDWT WO 18.0 180<br />

Rat 3 FD 339 d 26-27 d JV B GRO BDWT WO 18.3 —<br />

Rat 4 GV 29 d NR NR SM F GRO BDWT WO 18.9 —<br />

Rat 7 DR 10 w NR NR JV M GRO BDWT WO 24.3 —<br />

Rat 4 DR 56 d 70 d LC F GRO BDWT WO 32.5 —<br />

Sheep 5 FD 84 d NR NR JV M GRO BDWT WO 32.7 —<br />

Rat 2 DR 10 w NR NR JV M GRO BDWT WO 38.5 —<br />

Cattle 4 FD 7 w 16 w JV M GRO BDWT WO 43.0 —<br />

Rat 2 GV 28 d 2 d JV B GRO BDWT WO 50.0 —<br />

Rat 5 DR 4 w 94 d JV M GRO BDWT WO 71.5 178<br />

Rat 4 GV 12 d 2 d JV B GRO BDWT WO 75.0 225<br />

Rat 2 FD 4 w NR NR JV M GRO BDWT WO 100 —<br />

Rat 6 DR 10 w NR NR JV M GRO BDWT WO 120 383<br />

LOAEL<br />

(mg/kg<br />

bw/day)

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