What goes down can go up.
LeBoit
Philip E
PE
Department of Pathology, University of California, San Francisco, California, USA.
D002465:Cell Movement; D003937:Diagnosis, Differential; D003875:Drug Eruptions / Q000175:diagnosis*; D006801:Humans; D015603:Keratinocytes / Q000473:pathology*; D008010:Lichen Planus / Q000175:diagnosis*