title: Defective denominators.
authors.forename: R A
authors.initials: RA
authors.lastname: Goodlad
mesh_terms: D049109:Cell Proliferation / Q000187:drug effects*; D006801:Humans; D007413:Intestinal Mucosa / Q000166:cytology / Q000382:microbiology; D042282:Microdissection / Q000379:methods*; D008938:Mitosis / Q000502:physiology; D008940:Mitotic Index; D019936:Probiotics / Q000494:pharmacology*