- March of Dimes Birth Defects Foundation (3)
- Opitz, John M. (3)
- International Workshop on Fetal Genetic Pathology (2)
- Gilbert-Barness, Enid, 1927- (1)
- Martini-Neri, Maria Enrica (1)
- Neri, Giovanni (1)
- Paul, Natalie W. (1)
- Society for Pediatric Pathology (U.S.) (1)
- University of Wisconsin--Madison (1)