[On the formation of double and triple beta-alanine spots in paper chromatography].
D000409:Alanine / Q000737:chemistry*; D002845:Chromatography; D002854:Chromatography, Paper; D015091:beta-Alanine
D015091:beta-Alanine; D000409:Alanine
ALANINE/chemistry; CHROMATOGRAPHY