labial melanotic macules Macules: Dark Spots on the Lip Lip melanotic macula - Hoogstra
Description
Getting this right can protect your health

Pain , 154 (11), 24412451
Benson Mellichamp, Nancy L
A lethal defect of mitochondrial and peroxisomal fission

to clarify and it is plain the investigators were comfortable with this explanation

There was no significant difference between the control group and the L-carnitine group regarding age, sex, or the type of open-heart surgery
