| Type |  Book |
| ชื่อเรื่อง | Early pregnancy [electronic resource] : a medical dictionary, bibliography, and annotated research guide to internet references / James N. Parker and Philip M. Parker, editors |
| ISBN | 0585493553 (electronic bk.) |
| | 9780597839016 (electronic bk.) |
| | 9780585493558 (electronic bk.) |
| พิมพลักษณ์ | San Diego, CA : ICON Health Publications, c2003 |
| รูปเล่ม | 1 online resource (212 p.) |
| หัวเรื่อง | Pregnancy --Trimester, First --Bibliography [] |
| | Pregnancy --Trimester, First --Computer network resources [] |
| | Pregnancy --Trimester, First --Dictionaries [] |
| | Pregnancy --Trimester, First --Popular works [] |
| | Pregnancy --Trimester, First --Research [] |