[Onychomycosis nigricans; on the clinical aspects of black nails].
D001741:Black or African American; D044383:Black People; D006801:Humans; D009260:Nail Diseases; D009262:Nails; D014009:Onychomycosis; D014005:Tinea
NAILS/diseases; RINGWORM
Onychomycosis nigricans; Beitrag zum Krankheitsbild der schwarzen Nägel.