File talk:Ritalin-SR-20mg-full.jpg

维基共享资源，媒体文件资料库
跳转到导航 跳转到搜索

where does ritalin come from?

取自“https://commons.wikimedia.org/w/index.php?title=File_talk:Ritalin-SR-20mg-full.jpg&oldid=11205643”