Berger, R.

18ink mutation ret 2b mice p 18ink plasma calcitonin levels p 18ink expression expression tumor cancer mtc development oncogenic ret sample calcitonin development table level plasma sialic acid oncogenic protein analysis medullary thyroid carcinoma month excretion patient urine 12 months cdk 4 method thyroid cycle p 18ink proteins sialic inhibitor quanti netherland quanti fication utrecht concentration p 18ink mutants cdk 6 suppressor carcinoma wildtype result knockout ret 2b mmol /mol creatinine mouse genotype fication genotype groups group disease department p 18 mutations p 18à/à mice incidence tumorigenesi medullary ret mutations mtc incidence 9 months sa metabolism growth progression ink 4 proteins wildtype p 18ink van der ham transfected age-related reference values ret 2b mouse urine samples mutant control creatinine research 18à/à effect 2os cells