P2X7 receptor-deficient mice and uses thereof
PA28 modified transgenic mice
Pancreatic &bgr; cell hexokinase transgene
PAR2 modified transgenic mice
Patched genes and uses related thereto
Pathogenesis of cardiomyopathy
Pathogenic Tau mutations in transgenic mice
PD-1-lacking mouse and use thereof
PEPCK-insulin gene construct and transgenic mouse
Peptide production
Perlecan transgenic animals and methods of identifying...
Phospholipase A.sub.2 expressing transgenic animals
Population of Hoxb8 mutants and uses in identifying agents...
Porcine pancreatic amylase gene promoter and transgenic pigs...
Potato variety named LC-1
Poultry Derived Glycosylated Interferon Alpha 2b
PRAD1 transgenic mice
Presenilin-deficient mouse model of age-dependent...
Prion gene modified mouse which exhibits heart anomalies
Prion protein standard and method of making same