1. Introduction

   • J. T. Bray

   EditorialNotes Pages: 1 - 1

2. Effect of age, sex, and race on selenium status of healthy residents of Augusta, Georgia

   • Patricia A. McAdam
   • Diane K. Smith
   • Curtis Hames

   Original Articles Pages: 3 - 9

3. Effect of lead on the intestinal absorption of sodium selenite and selenomethionine (⁷⁵Se) in chicks

   • H. Mykkänen
   • T. Humaloja

   Original Articles Pages: 11 - 17

4. Aerosol lead and associated elements in Beijing, China

   • Mu-tian Bi
   • Jian Chen
   • Henry C. Kaufmann

   Original Articles Pages: 19 - 29

5. Trace elements in human livers using quality control in the complete analytical process

   • Rolf Zeisler
   • Sally H. Harrison
   • Stephen A. Wise

   Original Articles Pages: 31 - 49

6. Serum and hair selenium levels in hereditary nonpolyposis colorectal cancer

   • Margaret A. Tempero
   • Maryce M. Jacobs
   • Alan J. Blotcky

   Original Articles Pages: 51 - 55

7. Environmental, demographic, and medical factors related to cord blood lead levels

   • Michael B. Rabinowitz
   • Herbert L. Needleman

   Original Articles Pages: 57 - 67

8. Dentine lead concentration as a predictor of neuropsychological functioning in inner-city children

   • Irving M. Shapiro
   • Jeanne Marecek

   Original Articles Pages: 69 - 78

9. Metals in downtown Washington, DC gardens

   • James R. Preer
   • Josiah O. Akintoye
   • Mary L. Martin

   Original Articles Pages: 79 - 91

10. Determination of trace elements in biological materials by inductively coupled plasma spectroscopy with novel chelating resins

    • Ramon M. Barnes

    Review Pages: 93 - 103