Examlex
Adding new tables and relationships to a database is difficult.
Folic Acid
A vitamin of the B complex, essential for the production and maintenance of new cells and for preventing certain birth defects.
Embryonic Period
The stage of prenatal development from fertilization up to the eighth week, where rapid growth and development of major body systems and structures occur.
Spine and Brain
Central components of the nervous system where the brain is the control center and the spine connects it to the rest of the body through nerve fibers.
Germinal Period
The initial two weeks of prenatal development after conception, characterized by rapid cell division and the beginning of cell differentiation.
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