003690000a22001450004500060000800000082001800008100001700026100001800043245006300061250000600124260002600130260000900156300000800165650005000173 a100 a547.74 VIT.07 aGyorgy, Paul aPearson, W.N. aVitamins : chemistry, physiology, pathology, methods : V.7 a2 aU S A, Academic press c1967 a354 aVitamins/ microbiological assaya - principles