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Response options for physical activity were Currently much more frequent than before the COVID-19 pandemic, Currently somewhat more frequent than before the COVID-19 pandemic, About as frequent as before the COVID-19 pandemic, Currently somewhat less frequent than before the COVID-19 pandemic, and Currently much less frequent than before the COVID-19 pandemic

Another one is Swedish snus

Mouse embryonic fibroblasts (MEFs) were prepared from C57/BL6J mouse embryos at embryonic day 13.5 and cultured in DMEM plus 10% FBS containing 100 U ml 1 penicillin and 100 g ml 1 streptomycin

They also drew attention to some of Singapore's other laws, including the "mandatory flushing of public toilets" rule