在1949—1953年間,我們進行了19種藥物的觀察,這些藥物保存在倉庫保管室襄及在包裝室里按期,的被分裝。我們曾有系統地測量房间中的温度及確定相對濕度。觀察的結果,得到下列規律: 藥物由保管室(室溫17—20°)搬到分裝室(室溫11—12°)時,照例要发现重量的增加,而且藥物分裝時間愈久,重量的增加也愈大。例如,阿的平 Between 1949 and 1953, we conducted observations of 19 kinds of medicines, which were kept in warehouse storage rooms and were packed in the packing room on schedule. We have systematically measured the temperature in the room and determined the relative humidity. As a result of the observation, the following rules were obtained: When the drug was moved from the storage room (room temperature 17-20°) to the dispensing room (room temperature 11-12°), the increase in weight was found as usual, and the longer the drug dispensing time, The greater the increase in weight. For example, Alpin