dr rosemary nalwanga omunoonyereza okuva mu makerere university college of natural sciences agamba nti mu buwangwa alina okusenguka mu kidiba oba mu kiyumba n'ateekamu ebikebera n'emiwendo gy'abakozesa ebyandibadde bitegeeza nti omuntu aliisa ebyennyanja nga tasoose kumanya bbugumu oxygen n'omutindo gw'amazzi omulalaebipimo