Khipha ucwaningo oludume kakhulu lukaMary Campbell Dawbarn, bese ulubeka ohlwini.
Context:UMary Campbell "Mollie" Dawbarn (5 Januwari 1902 <unk> 24 Meyi 1982) wayengusosayensi wezokudla wase-Australia. Waziwa kakhulu ngokucwaninga kwakhe ngamavithamini e-B. Ukwenza ukuhlolwa kwe-vitamin B12 nokuphelelisa izindlela zokulinganisa i-vitamin B1 esinkwa kuphakathi kwemisebenzi yakhe ephawuleka kakhulu.
- Ukukhiqiza ukuhlolwa kwe-vitamin b12 - Ukuphelelisa izindlela zokulinganisa i-vitamin B1 esinkwa