TY  - GEN
AU  - Funk,A
AU  - Eichenberg,S
AU  - Sohn,C
TI  - [Transvaginal sonography: the differential diagnostic significance of the secondary vitelline sac in early pregnancy]
SN  - 0300-967X
PY  - 1989///1120
KW  - Abortion, Missed
KW  - diagnosis
KW  - Embryonic and Fetal Development
KW  - Female
KW  - Humans
KW  - Pregnancy
KW  - Pregnancy Trimester, First
KW  - Ultrasonography
KW  - methods
KW  - Vagina
KW  - Yolk Sac
KW  - pathology
N1  - Publication Type: English Abstract; Journal Article
ER  -