Vacuum aspiration
www.wow.com/wiki/Manual_vacuum_aspiration

Lorraine Rothman
www.wow.com/wiki/Lorraine_Rothman

Karman’s cannula and vacuum aspirator in gynecological practice.
www.ncbi.nlm.nih.gov/pmc/articles/PMC26.../

What is the Early Abortion Aspiration Procedure?
www.verywell.com/early-abortion-aspirat...

Vacuum Aspiration for Abortion
www.webmd.com/women/manual-and-vacuum-a...

Karman cannula
www.wow.com/wiki/Karman_cannula

Harvey Karman
www.wow.com/wiki/Harvey_Karman

MedGyn Aspiration Kit
medgyn.com/therapies/family-planning?wp...