Progestasert

A T-shaped coil made from a polymer that secretes progesterone for roughly 400 days. Has thread. Mounted on black cardboard.

 

Inventory Number
1745
Dating
Beginn der 1970er
Material
plastic
Size in cm
3,5 x 3,1 x 0,2
Condition
very good
Donor
Dr. Willem Beekhuizen