Bvisai tsvakurudzo dzakakurumbira zvikurusa dzaMary Campbell Dawbarn, uye dziise murondedzero.
Context:Mary Campbell "Mollie" Dawbarn (5 Ndira 1902 <unk> 24 Chivabvu 1982) aive Australian biochemist uye nutritional physiologist. Iye anozivikanwa zvikuru nokuda kwokunzvera kwake pamusoro pamavitamini eB complex. Kugadzira nzira yokuongorora nayo vhitamini B12 uye kugadzirisa nzira dzokuongorora nadzo vhitamini B1 iri muchingwa ndezvimwe zvezvinhu zvaakanyanyonyora.
- Kugadzira bvunzo yevhitamini b12 - Kuvandudza nzira dzokufungidzira vhitamini B1 muchingwa