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Articles  |   September 1971
Sputum, saliva, or "spit"?
Article Information
Articles   |   September 1971
Sputum, saliva, or "spit"?
The Journal of the American Osteopathic Association, September 1971, Vol. 71, 57. doi:
The Journal of the American Osteopathic Association, September 1971, Vol. 71, 57. doi: