Hypernyms:diagnostic procedure diagnostic technique
Inherited Hypernyms:prenatal diagnosisdiagnostic procedureprocedureactivityacteventpsychological featureabstractionentity
Direct Hyponyms:amnioamniocentesisechographyfetoscopyfoetoscopysonographyultrasonographyultrasound
Full Hyponyms:
a-scan ultrasonographyamniocentesisb-scan ultrasonographyfetoscopysonography