This article refers to:
Viability and acrosome staining of stallion spermatozoa by Chicago sky blue and Giemsa G Kútvölgyi, J Stefler, A Kovács Biotechnic and Histochemistry 81:109–117, 2006 On page 7 (p. 115), right-hand column, the sentence: We found an average of 80% higher measured values for differences in the brightness levels between the live and dead tails after CSB than after TB staining (mean±S.D.: 74.5±12.7 vs. 40.9±12.3; P < 0.0001; n = 2; Figs. 10 and 11) should have read: We found an average of 80% higher measured values for differences in the brightness levels between the live and dead tails after CSB than after TB staining (mean±S.D.: 74.5±12.7 vs. 40.9±12.3; P < 0.0001; n = 20; Figs. 10 and 11) The publishers apologize for this error.