Examlex
Only two tables can be queried by using a subquery.
Combining Form
In word formation, a form of a word that combines with another form to make a new word or that combines two or more forms into one new form.
Doppler Ultrasound
A test that uses sound waves to measure the movement of blood through your blood vessels.
Fetal Heartbeat
The heartbeat of a fetus, typically detectable by ultrasound from around 6 weeks of gestation.
Postpartum
The period immediately following childbirth.
Q8: Relations are sometimes left unnormalized to improve
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