Cover illustration. Schematic representation of cross talk between peroxisome proliferator activated receptor (PPAR) and
thyroid hormone (TR) or retinoic acid receptors (RAR). Corton and Lapinskas review the modes of cross talk between PPAR
and other nuclear receptors in relation to possible effects on the male reproductive tract in a review in this issue (pp. 4-17)
[Table of Contents]