Shabbat 109a and Shabbat 109b, a big day of remedies, figuring out which remedies look enough like ordinary diet or bathing and which are obviously medicinal (and therefore prohibited on Shabbat).
Shabbat 109a and Shabbat 109b, a big day of remedies, figuring out which remedies look enough like ordinary diet or bathing and which are obviously medicinal (and therefore prohibited on Shabbat).