Solvent A contained isopropanol/hexane/water (285:215:5, v/v/v), and solvent B contained isopropanol/hexane/water (285:215:40, v/v/v)
Geneva: World Health Organization (1969)
New growth was filling in areas that had been sparse for years
Take the following steps to determine its usability: Check the temperature: If the room temperature did not exceed 86F (30C) and the pen was out of the refrigerator for a short time, it should be safe to use
[DOI] [PMC free article] [PubMed] [Google Scholar] Andreazza AC, Kauer-Santanna M, Frey BN, Bond DJ, Kapczinski F, Young LT, Yatham LN
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