Lacrimation and 5-fluorouracil.
D003110:Colonic Neoplasms / Q000188:drug therapy; D005472:Fluorouracil / Q000009:adverse effects*; D006801:Humans; D007766:Lacrimal Apparatus Diseases / Q000139:chemically induced; D013666:Tears / Q000187:drug effects*
D005472:Fluorouracil