Roche Laboratories.
Roche handbook of differential diagnosis : signs and symptoms in the skin : vesicles and bullae - - [Nutley, N.J.] [Roche Laboratories], [©1975] - 91p
Skin -- Diseases -- Diagnosis. Diagnosis, Differential. Skin Diseases -- diagnosis.
RC71.5 / .R62 vol2 pt.3
Roche handbook of differential diagnosis : signs and symptoms in the skin : vesicles and bullae - - [Nutley, N.J.] [Roche Laboratories], [©1975] - 91p
Skin -- Diseases -- Diagnosis. Diagnosis, Differential. Skin Diseases -- diagnosis.
RC71.5 / .R62 vol2 pt.3