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HDEV 4th Edition by Spencer Rathus
النسخة 4الرقم المعياري الدولي: 978-1337074100HDEV 4th Edition by Spencer Rathus
النسخة 4الرقم المعياري الدولي: 978-1337074100 تمرين 16
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 4th Edition by Spencer Rathus
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