“…Of these, there were nine studies on mice, of which there were one, four and four studies, respectively, in Tier 1 (van Esterik et al, 2014 [RefID 7393]), Tier 2 (Malaisé et al, 2017 [RefID 4815]; Junge et al, 2018 [RefID 12262]; Susiarjo et al, 2015 [RefID 7022] and Wang et al, 2014b [RefID 7759]) and Tier 3 (Rubin et al., 2017 [RefID 6319]; Ziv‐Gal et al, 2015 [RefID 9143]; Dobrzyńska et al, 2015 [RefID 1644] and Patel et al, 2013 [RefID 5697]). There were 12 studies on rats, of which eight, four and zero studies in Tier 1 (Hass et al, 2016 [RefID 2610]; Jiang et al, 2014 [RefID 3190]; Song et al, 2014b [RefID 6829]; Desai et al ( 2018a ) [RefID 11817]; Dunder et al, 2018 [RefID 11866]; Xia et al, 2014 [RefID 8103]; Quan et al, 2017 [RefID 6025] and Uchtmann et al, 2020 [RefID 13784]), Tier 2 (Ma et al., 2013 [RefID 4748]; Mao et al, 2017 [RefID 4865]; Zhang et al, 2013 [RefID 8798] and Anteur et al, 2016 [RefID 13773]) and Tier 3, respectively. The doses that were found to increase the body weight were in the range 0.45–10,000 μg/kg bw per day.…”