can melanotic macule be spread from ine person to another This patient has multiple labial macules. These are essentially freckles of the lips. These most commonly involve the lower lip. This patient had involvement of both the upper and lower lips COM March 2009 Diagnosis -

Why GSH (as opposed to cysteine) predominates in the epithelial lining fluid is unclear but may be related to barrier defense against inhaled oxidants and microorganisms

Atherogenic remnant lipoproteins: role for proteoglycans in trapping, transferring, and internalizing

Research studies of genetically encoded macromolecules such as DNA, RNA and proteins, have benefited from their defined sequences that can be specifically targeted by an array of widely available probes or be visualized through genetically encoded fluorescent tags

Most research protocols use one or the other based on study objectives, not both simultaneously