05:2905:29, 7 November 2009diffhist−158 m
Buteyko method
Removed "holistic" and "philosophy" from lead - not mentioned anywhere else in the article. Removed un-citable negative claim about no known negative trials. Misc copyedits.
21:5721:57, 3 November 2009diffhist−90
Muhammad
→Slaves: removed unverifiable claim, per talk page discussion. I tried to find sources, but failed. OTHER later military leaders named "Muhammad" had slaves.