1. Meadowbrook Women's Clinic: Providing first- and second-trimester abortion services and helping p...
Providing first- and second-trimester abortion services and helping patients make decisions about their reproductive health care since 1973. A Minnesota-based clinic committed to providing safe, legal, and confidential abortion information and...
http://www.meadowbrookclinic.com/

2. Abortion Law Development: A Brief Overview
Roe, which utilized the trimester framework, during the first trimester of pregnancy, the woman's decision to terminate her pregnancy was reached in consultation between her and her doctor with virtually no state involvement.
http://www.policyalmanac.org/culture/archive/crs_abortion_overview.shtml

3. 1to9 months.com- India's first exclusive vortal on pregnancy
First trimester abortion. In the first trimester abortions the preference is for termination by the surgical method of dilatation and curettage as the drugs are not easily available and expensive. Methods of second trimester abortion (13 20 week)...
http://www.1to9months.com/abortion.html