The number of publications reporting epigenetic effects of exposures to the agents, related occupations, or exposure scenarios included in IARC Monographs 100F (A) and 105-118 (B). Entries are sorted in a descending order. Colors refer to the type of the epigenetic endpoints: DNA methylation, histone modifications, and non-coding RNA are colored in gold, green, and purple, respectively (see color legend inset). In (A), studies published before December 2015 (and were included in Chappell et al [11] systematic literature review) are denoted by hashed segments. Studies published from December 2015 to December 2020 are denoted by solid segments. In (B), all studies published before December 2020 are included.