| http://www.w3.org/ns/prov#value | - Contraceptive intrauterine means for manually inserting a foreign object in the uterine cavity when enlarged after birth, comprising in combination, a cylindrical guide, (sleeve) truncated cylinder means for disposal on a surgeon's finger, guidable within said guide, an assembly including a hook removably held on said truncated cylinder, said guide having a frontal limit to shield the hook from pr
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