CONTENTS 
Page 
Introduction and experimental design, by Anthony Calabrese, Ries 
SuColliervandJamesi wMillerie ss. ee eee eens e 1 
Uptake of cadmium by organs and tissues, by Richard A. Greig, Al- 
bert: EyAdams-sandiBetty7AmNelsonm a) .75 =. sche aaa e ee ee 5 
Changes in osmoregulation and oxygen consumption, by Frederick 
P. Thurberg and Margaret A.Dawson ................ 11 
Effects on the immune system, by Richard A. Robohm and Maureen 
HYeIN ACK OWS Kittens fo eit cc nih eee eae ineatemnen mrire, tt Rober ai eaR ees 15 
Observations on the biochemistry, by Edith Gould and John J. Karo- 
NO i. SERNtet ee ERE ETL. Learn | PRES neers ne ch eae ae Rams Be 21 
Histopathology, by Martin W. Newman and Sharon A. MacLean .. . 27 
iil 
