- Fetus--Abnormalities--Genetic aspects--Congresses (2)
- Anus--Abnormalities (1)
- Bixler, David--Congresses (1)
- Children--Diseases (1)
- Connective tissue--Diseases--Complications and sequelae--Congresses (1)
- Fetal growth disorders--Genetic aspects--Congresses (1)
- Fetus--Abnormalities (1)
- Fetus--Abnormalities--Diagnosis--Congresses (1)
- Genetic counseling--Psychological aspects--Congresses (1)
- Genetic counseling--Social aspects--Congresses (1)
- Genetic disorders--Congresses (1)
- Genetic regulation--Congresses (1)
- Halstead, Lauro S., 1936- (1)
- Head--Abnormalities--Congresses (1)
- Nervous system--Regeneration--Congresses (1)
- Poliomyelitis--Complications and sequelae--Congresses (1)
- Rectum--Abnormalities (1)
- Sex chromosome abnormalities in children--Longitudinal studies--Congresses (1)
- Wiechers, David O (1)
- 外科的・皮膚科的疾患．奇形 (1)