Correction
for
Morelli et al., Endocrinology 145 (5) 2253-2263.
Endocrinology Vol. 145, No. 7 3152
Copyright © 2004 by The Endocrine Society
Erratum
In the article titled "Androgens Regulate Phosphodiesterase Type 5 Expression and Functional Activity in Corpora Cavernosa" (Endocrinology 145:22532263, 2004) by Annamaria Morelli, Sandra Filippi, Rosa Mancina, Michaela Luconi, Linda Vignozzi, Mirca Marini, Claudio Orlando, Gabriella Barbara Vannelli, Antonio Aversa, Alessandro Natali, Gianni Forti, Mauro Giorgi, Emmanuele A. Jannini, Fabrizio Ledda, and Mario Maggi, one of the IC50 values was incorrectly stated on page 2258. The IC50 value of NCX4040 by 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one (QDQ) is 4.26 ± 3.66 mM (not µM). The authors regret the error.