BUTENANDT, A [The royal jelly of the honey bee. II. Isolation of 2-amino-4-hydroxy-6-(1,2-dihydroxypropyl) pteridine]. [electronic resource] - Hoppe-Seyler's Zeitschrift fur physiologische Chemie 1958 - 79-83 p. digital Publication Type: Journal Article ISSN: 0018-4888 Subjects--Topical Terms: AnimalsBeesBiological PhenomenaFatty AcidsGrowthPhysiological PhenomenaPteridinesPterins--analysis