Pregnancy,First Trimester

《英文msh詞典》Pregnancy,First Trimester
[同義詞] Pregnancy,First Trimester
[主題詞] Pregnancy Trimester,First
[中文釋義] 妊娠,頭三月
[英文釋義] Period of pregnancy from the first day of the last normal menstrual period through the completion of 14 weeks (98 days) of gestation.