concentration was 50%, just added water into pure acetic acid
所有跟贴·加跟贴·新语丝读书论坛
送交者: t1301520 于 2007-05-05, 07:40:40:
回答: nowadays, i heard some doctors would prefer using laser 由 Wood 于 2007-05-05, 07:02:35:
I had a surgery at that time but that did no help. Then I read it from a 赤脚医生手册 to cure this way. I thought the concentration was 50%.
所有跟贴:
加跟贴