Lintlha tse susumetsang tlhahiso ea formaldehyde ea thepa ea ka tlung li rarahane. Mabapi le thepa ea eona ea motheo, phanele e entsoeng ka lehong, ho na le lintlha tse ngata tse amang tlhahiso ea formaldehyde ea phanele e entsoeng ka lehong, joalo ka mofuta oa lintho tse bonahalang, mofuta oa sekhomaretsi, tšebeliso ea sekhomaretsi, maemo a hatellang a chesang, ka mor'a kalafo, joalo-joalo ....
Bala haholoanyane