melanotic oral prof quiz What is the diagnosis of this lesion with Antoni A and B areas? Oral medicine quiz.: incidental finding

10) People taking Metformin (a glucose-lowering medication for type II diabetes) should supplement with B12 as this medication depletes the vitamin

Noman MZ, Desantis G, Janji B, Hasmim M, Karray S, Dessen P, et al

But soon the heartache of having missed so much of life, that had numbed me since I was a child, gave way, as if a grave illness lifted itself from me and I was cured, innocently believing in the beauty of life again

Global protein abundance profiling by mass spectrometry Sample preparation (A) Flash frozen liver sections (~25 mg) from WT or Gclc / mice (3 biological replicates each per TMT sample) were thawed on ice and resuspended in DPBS, supplemented with protease (cOmplete, EDTA-free protease inhibitor cocktail, Roche, #11873580001) and phosphatase (PhosSTOP, Roche, #4906845001) inhibitor tablets

But what is chemical exfoliation