Frederick C. Koppitch

Genetic diagnosis in the first trimester: The norm for the 1990s

Mark I. Evans, Arie Drugan, Frederick C. Koppitch et al. · American Journal of Obstetrics and Gynecology · 1989 · 54 citations

First Trimester, Infertility, Genetic Diagnosis +11

Postmortem chorionic villus sampling is a better method for cytogenetic evaluation of early fetal loss than culture of abortus material

Mark P. Johnson, Arie Drugan, Frederick C. Koppitch et al. · American Journal of Obstetrics and Gynecology · 1990 · 35 citations

Early Fetal Loss, Cytogenetic Evaluation, Developmental Biology +13

Postmortem chorionic villus sampling: Correlation of cytogenetic and ultrasound findings

Y. Sorokin, Mark P. Johnson, Wendy R. Uhlmann et al. · American Journal of Medical Genetics · 1991 · 29 citations

Utility of Fluorescence In Situ Hybridization in Pancreatic Ductal Adenocarcinoma

Volkan Adsay, Sanaa T. Dergham, Frederick C. Koppitch et al. · Pancreas · 1999 · 14 citations

C-myc Gene, Pathology, Tumor Biology +17

Chorionic villi sampling changes maternal serum alpha‐fetoprotein

Federico Mariona, Rupi Bhatia, Frank N. Syner et al. · Prenatal Diagnosis · 1986 · 13 citations

Fertility, Reproductive Health, Fetal Medicine +19