A NEW MEDICAL SPECIMEN YOU NEVER KNEW

Oh yes there's a new specimen which researchers have discovered and that's the SALIVA. The saliva is secreted by the salivary gland, it consist of 99.5 % water, and the remaining 0.5 are enzymes,  mucus,  electrolyte,  glycoproteins, anti bacterial and some other bacteria compounds like lysozyme. The saliva can be used in detecting  future health problems.

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