Search Results       Your search for [subject]Chorionic Villi -- ultrastructure returned 1 record.           Chorion villus sampling. by Golbus, Mitchell S.,; Chicago: Year Book Medical Publishers, 1987. Subject: Chorionic villus sampling; Chorionic Villi -- ultrastructure; Genetic Screening -- methods; Pregnancy Trimester, First; Prenatal Diagnosis -- methods.          Add to Book Cart Relevance: 36.43%