appeared incorrectly in the article “The Daily Rhythms of Melatonin and Free Fatty Acids in Goats under Varying Photoperiods and Constant Darkness,” on page 568 in Chronobiology International 23(5). The correct version is presented below. The publisher regrets the error.
Figure 1 Lighting conditions during the experiment. Sampling weeks during a year are indicated by arrows. W=winter, ES=early spring, LS=late spring, S=summer, EF=early fall, LF=late fall.
Additionally, the author of “Ultradian and Asymmetric Rhythms of Hemispheric Processing Speed” in issue 23(6) would like to list a coauthor. This article was written by Irena Iskra-Golec, from the Institute of Economics and Management, Jagiellonian University, Krakow, Poland, and Lawrence Smith, from the Institute of Psychological Sciences, University of Leeds, Leeds, United Kingdom.