oral melanotic macule tongue Pigmented Lesions: Clues to Identifying the Potentially Malignant A) Hairy black tongue. (B)

B.et al (2010)

Finally, efforts to reduce the perceived stigma 6 associated with this condition and encouraging clinicians to practice patient-centred care, driven by symptom recognition as opposed to reliance on suboptimal testing, could also increase patient safety

But heres the twist: its not just caffeine doing the heavy lifting

In 2017, the Federal Trade Commission announced it was mailing $2.59 million to people who bought Mercola indoor tanning systems

While generally less susceptible to S N Ar due to higher electron density at the ring carbon atoms, some compounds, like SN026 (t 1/2 = 4.7 h), were found unexpectedly reactive