Examen
II. Development occurs from about week two through the week and is called the embryonic stage. The fetal stage occurs from week nine to the end of the pregnancy and is a period of growth. III. All pregnancies are divided into three equal time periods, k
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- Établissement
II. Development occurs from about week two through the week and is called the embryonic stage. The fetal stage occurs from week nine to the end of the pregnancy and is a period of growth. III. All pregnancies are divided into three equal time periods, known as trimesters, each lasting approxim...
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