ter. Whatever medium is used, every part of wart hog, or vlacke vark, or Ethiopian wart hog (P. disease, besides washing, undress before going into the filter should be easily got at for the purpose of Aithiopicus), is a native of Southern Africa. This spe- the room where your children are. Keep… … aseptic. Incase of the entrance of disease removal of organisms and of suspended or THE WART HOG. germs, they take prompt means to destroy dissolved matter, are surprising. Purifica- tion by this means is best accomplished by them, or to neutralize their effects. It be- the use of alum. This…
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