Age-dependent levels of 5-methyl-, 5-hydroxymethyl-, and 5-formylcytosine in human and mouse brain tissues. - Wagner M; Steinbacher J; Kraus TF; Michalakis S; Hackner B; Pfaffeneder T; Perera A; Müller M; Giese A; Kretzschmar HA; Carell T (Angewandte Chemie (International ed. in English), 2015)