title: On the implantation of free silicon gel.
mesh_terms: D001940:Breast / Q000601:surgery*; D003286:Contracture / Q000209:etiology; D005260:Female; D006801:Humans; D019736:Prostheses and Implants / Q000009:adverse effects; D012828:Silicones
chemical_list: D012828:Silicones