《英文msh词典》Diagnoses,Preimplantation
[入口词] Diagnoses,Preimplantation
[主题词] Preimplantation Diagnosis
[英文释义] Determination of the nature of a pathological condition or disease in the ovum,zygote,or blastocyst prior to implantation. CYTOGENETIC ANALYSIS is performed to determine the presence or absence of genetic disease.