Carminic acid (CA) is a natural red pigment found in some scale insects including the American cochineals (Dactylopius coccus Costa), which are native to tropical and subtropical regions of South ...
From the Genito-Urinary Department, Massachusetts General Hospital, Boston. Read at a meeting of the Philadelphia County Medical Society, Philadelphia, Penna., April 10, 1929. Barney — Chief of ...
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