Skip to search formSkip to main contentSkip to account menu

Chorionic sac

The extraembryonic membranous sac surrounding the embryo of amniote vertebrates.
National Institutes of Health

Related topics

Related topics

1 relation
Chorion

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Morphology and the morphometric measurements of hypertensive and normotensive placenta
The placenta is a feto-maternal organ which has a fetal part develops from the chorionic sac which is lined by amnion and… 
2010
2010
P16.11: Diagnosis and management of ectopic molar Caesarean scar pregnancy
1% of ectopic pregnancies with a mortality rate of 2.5–4%. The peculiar anatomic site of implantation may lead to a delay in… 
1996
1996
Genetic analysis of schizophrenia as an example of a putative multifactorial trait
A new method for analysis of multifactorial traits is described which involves mathematical definition of MZ and DZ twin… 
1995
1995
Relationship of uterine blood flow to chorionic sac and embryo growth rates.
The embryonic period of development is characterized by marked variability in the rate of embryonic growth and development… 
1994
1994
Risk of recurrent abortion after appearance of a chorionic sac or heart rate on vaginal ultrasound
1984
1984
The decidua‐chorionic sac: a reliable sonographic indicator of intrauterine pregnancy prior to detection of a fetal pole.
Morphologically, the uterus in early intrauterine pregnancy, unlike ectopic pregnancy, contains both decidua and a chorionic sac… 
1979
1979
Electron microscopic observations on the yolk sac of the Indian fruit bat, Rousettus leschenaulti (Desmarest) (Pteropidae)
The yolk sac of the Indian fruit bat Rousettus leschenaulti is unique since during the course of development it become converted… 
Review
1970
Review
1970
The Human Placenta
pathology as a 'stepping stone' to underIn discussing placenta duplex, he refers standing disease in terms of biochemistry. to… 
1966
1966
Protein-bound iodine and abortion.
1958
1958
Immature vascular nevi in identical twins.
While capillary nevi ("strawberry mark") are common in infants, they are very rare in identical (homologous, concordant, or… 
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)