Recovery of Blood Lead Concentration and of Red Cell 8-Aminolevulinic Acid Dehydrase Activity in Dogs Following Return to Normal Diets after 75 Weeks of Lead Feeding

AIHAJ ◽  
1975 ◽  
Vol 36 (3) ◽  
pp. 193-206 ◽  
Author(s):  
MARY E. MAXFIELD ◽  
GORDON J. STOPPS ◽  
JOHN R. BARNES ◽  
RONALD D. SNEE ◽  
MARY FINAN ◽  
...  
2000 ◽  
Vol 108 (3) ◽  
pp. 275-280 ◽  
Author(s):  
M.A. Arrieta ◽  
S.I. Per� ◽  
C. Apart�n ◽  
C.E. Rosenberg ◽  
N.E. Fink ◽  
...  

2000 ◽  
Vol 108 (3) ◽  
pp. 275-280
Author(s):  
M.A. Arrieta ◽  
S.I. Perí ◽  
C. Apartín ◽  
C.E. Rosenberg ◽  
N.E. Fink ◽  
...  

PEDIATRICS ◽  
1973 ◽  
Vol 52 (2) ◽  
pp. 303-304
Author(s):  
Gordon D. McLaren ◽  
William F. Barthel ◽  
Philip Landrigan

Piomelli et al.1 have presented an extensive experience in comparison of free erythrocyte porphyrin (FEP) levels with blood lead concentrations. Their finding that an FEP ≥ 250µg/100 ml RBC was invariably associated with a blood lead concentration ≥ 6Oµg/100 ml is consistent with data obtained in our laboratory2 using a somewhat different microfluorometric method for FEP determination.3 We must, however, take issue with the conclusion of Piomelli et al.1 that only FEP levels above 250µg/100 ml RBC should be considered "positive."


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