title: Pachyonychia Congenita and Mental Deficiency.
abstract: Pachyonychia congenital was seen in two different families. In one family the disease was present in only one child, while in the other family the disease was traceable in 5 generations involving 36 members. One individual had associated mental retardation.
authors.forename: V
authors.initials: V
authors.lastname: Ramesh
authors.forename: Uma
authors.initials: U
authors.lastname: Saxena
authors.forename: R S
authors.initials: RS
authors.lastname: Misra