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HDEV 3rd Edition by Spencer Rathus
النسخة 3الرقم المعياري الدولي: 978-1285057224HDEV 3rd Edition by Spencer Rathus
النسخة 3الرقم المعياري الدولي: 978-1285057224 تمرين 13
The arms and the legs are most vulnerable to teratogens
A) one to four weeks after conception.
B) four to eight weeks after conception.
C) eight to twelve weeks after conception.
D) twelve to sixteen weeks after conception.
A) one to four weeks after conception.
B) four to eight weeks after conception.
C) eight to twelve weeks after conception.
D) twelve to sixteen weeks after conception.
التوضيح
موثّق
موثّق
After the conception the prenatal develo...
HDEV 3rd Edition by Spencer Rathus
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