The multiple endocrine neoplasia type 2 syndromes and Hirschsprung disease are due to different mutations in the receptor tyrosine kinase ret

Ponder, B. ; Mulligan, L. ; Eng, C. ; Edery, P. ; Lyonnet, S. ; Smith, D. ; Tunnacliffe, A. ; Kwok, J.

Amsterdam : Elsevier