[Diagnosis and treatment of a local case of Taenia saginata infection in Zhejiang Province].

Objective: To diagnose and provide treatment for a local case of taenia infection in Zhejiang Province and identify the species of the worm.

Methods: The information of disease onset, clinical feature and therapeutic process was collected and epidemiological investigation was carried out. The anal cellophane swab was used to detect the eggs.

[Comparative study on the ultrastructures of radial and internal mammary arteries used for coronary artery bypass grafting].

Objective: The radial artery differs from internal mammary artery in its vascular biology and long-term patency after coronary artery bypass grafting (CABG). This study was designed to investigate their ultrastructural differences that may have implications in arterial remodeling and graft failure.

Methods: Thirty-four radial artery and 11 internal mammary artery samples were obtained from patients underwent CABG, and subjected to routine electron microscopic examination.