Sebaceous residue
The oily secretion from sebaceous glands, containing triglycerides, fatty acids, squalene, and waxes, that makes up an increasing proportion of aged latent print residue as the aqueous fraction evaporates.
The oily secretion from sebaceous glands, containing triglycerides, fatty acids, squalene, and waxes, that makes up an increasing proportion of aged latent print residue as the aqueous fraction evaporates.
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