| D009017 |
Morbidity |
The proportion of patients with a particular disease during a given year per given unit of population. |
Morbidities |
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| D011247 |
Pregnancy |
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. |
Gestation,Pregnancies |
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| D011256 |
Pregnancy Outcome |
Results of conception and ensuing pregnancy, including LIVE BIRTH; STILLBIRTH; or SPONTANEOUS ABORTION. The outcome may follow natural or artificial insemination or any of the various ASSISTED REPRODUCTIVE TECHNIQUES, such as EMBRYO TRANSFER or FERTILIZATION IN VITRO. |
Outcome, Pregnancy,Outcomes, Pregnancy,Pregnancy Outcomes |
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| D011272 |
Pregnancy, Multiple |
The condition of carrying two or more FETUSES simultaneously. |
Multiple Pregnancy,Multiple Pregnancies,Pregnancies, Multiple |
|
| D002823 |
Chorion |
The outermost extra-embryonic membrane surrounding the developing embryo. In REPTILES and BIRDS, it adheres to the shell and allows exchange of gases between the egg and its environment. In MAMMALS, the chorion evolves into the fetal contribution of the PLACENTA. |
Chorions |
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| D005260 |
Female |
|
Females |
|
| D005330 |
Fetofetal Transfusion |
Passage of blood from one fetus to another via an arteriovenous communication or other shunt, in a monozygotic twin pregnancy. It results in anemia in one twin and polycythemia in the other. (Lee et al., Wintrobe's Clinical Hematology, 9th ed, p737-8) |
Cross-Transfusion, Intrauterine,Intrauterine Cross-Transfusion,Twin Transfusion,Twin Transfusion Syndrome,Twin-to-Twin Transfusion,Fetal Transfusion Syndrome,Fetofetal Transfusion Syndrome,Twin Twin Transfusion Syndrome,Twin-to-Twin Transfusion Syndrome,Cross Transfusion, Intrauterine,Fetal Transfusion Syndromes,Fetofetal Transfusion Syndromes,Fetofetal Transfusions,Intrauterine Cross Transfusion,Intrauterine Cross-Transfusions,Syndrome, Fetal Transfusion,Syndrome, Fetofetal Transfusion,Syndrome, Twin Transfusion,Syndrome, Twin-to-Twin Transfusion,Transfusion Syndrome, Fetal,Transfusion Syndrome, Fetofetal,Transfusion Syndrome, Twin,Transfusion Syndrome, Twin-to-Twin,Transfusion, Fetofetal,Transfusion, Twin,Transfusion, Twin-to-Twin,Twin Transfusion Syndromes,Twin Transfusions,Twin to Twin Transfusion,Twin to Twin Transfusion Syndrome,Twin-to-Twin Transfusion Syndromes,Twin-to-Twin Transfusions |
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| D005865 |
Gestational Age |
The age of the conceptus, beginning from the time of FERTILIZATION. In clinical obstetrics, the gestational age is often estimated from the onset of the last MENSTRUATION which is about 2 weeks before OVULATION and fertilization. It is also estimated to begin from fertilization, estrus, coitus, or artificial insemination. |
Embryologic Age,Fetal Maturity, Chronologic,Chronologic Fetal Maturity,Fetal Age,Maturity, Chronologic Fetal,Age, Embryologic,Age, Fetal,Age, Gestational,Ages, Embryologic,Ages, Fetal,Ages, Gestational,Embryologic Ages,Fetal Ages,Gestational Ages |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D014427 |
Twins |
Two individuals derived from two FETUSES that were fertilized at or about the same time, developed in the UTERUS simultaneously, and born to the same mother. Twins are either monozygotic (TWINS, MONOZYGOTIC) or dizygotic (TWINS, DIZYGOTIC). |
Twin |
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