Birt is a surname. Notable people with the surname include:

Dietary agents in cancer prevention: flavonoids and isoflavonoids.
Hereditary multiple fibrofolliculomas with trichodiscomas and acrochordons.
Intron variation in marbled murrelets detected using analyses of single﹕tranded conformational polymorphisms
Cell-cycle arrest at G2/M and growth inhibition by apigenin in human colon carcinoma cell lines
Patients with inflammatory bowel disease are at risk for vaccine-preventable illnesses.
Safety and Efficacy of Adalimumab (D2E7) in Crohn's Disease Patients with an Attenuated Response to Infliximab
Ashmole's halo : direct evidence for prey depletion by a seabird
Inhibitory effect of apigenin, a plant flavonoid, on epidermal ornithine decarboxylase and skin tumor promotion in mice.
Is traumatic memory special ? A comparison of traumatic memory characteristics with memory for other emotional life experiences.
The chemopreventive flavonoid apigenin induces G2/M arrest in keratinocytes.