Development - Summary of a study titled "Renal agenesis and hypodysplasia in ret-k- mutant mice result from defects in ureteric bud development". dev.biologists.org/cgi/content/abstract/122/6/1919
Pediatric Pathology - Picture of a baby with typical "Potter's facies". medstat.med.utah.edu/WebPath/PEDHTML/PED018.html