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1972
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TABLE 7 - p valueb (Student teat) for lead in blood nd crvthrocvtr ^A.t.A-p, ^roun 1 * .Control,
LEAP IH BLOOD CROUP
/ir/100 pm
1
MEAN VALUES
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S.D.
10.0
P-
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3?.4 . 34,0
Aa l a -o imi+s/ml ebr
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TABLE 4 - Blood lead level and erythro cyte 4ALA-P activity in 144
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LEAD iH BLOOD Aa l a -d
/ic/lO.Q pir
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MEAN VALUES
48.4
49,0
S.D.
8.3 23.0
DUP050058330