[Purity criteria and stability of sodium salt of p-aminosalicylic acid (PAS). IV. Effect of impurities on the stability. Spectral characteristics].
D000636:Aminosalicylic Acids / Q000592:standards*; D004355:Drug Stability; D012964:Sodium; D013057:Spectrum Analysis
D000636:Aminosalicylic Acids; D012964:Sodium
Kritéria cistoty a stability sodné soli kyseliny p-aminosalicylové (PAS). IV. Vliv znecistĕnin na stabilitu. Spektrální charakteristika.