A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
Lead analyses were performed by atomic absorption spectrometry of semen and blood specimens from 21 medical students and technicians (ages 19 to 41 years) who had no occupational or avocational exposure to lead (Pb). Seminal Pb concentrations averaged 5.9 (S.D. +/- 2.7) microgram per dl (range = 1.0 to 11), and blood Pb concentrations averaged 13.1 (S.D. +/- 3.5) microgram per dl (range = 7.0 to 19). Sperm counts averaged 54 X 10(6) (S.D. +/- 29 X 10(6)) sperm per ml (range = 13 X 10(6) to 120pmid:931355 fatcat:pxpoo6ywm5azznfvql66adpxoe