Observing on general pathological changes in rabbits by infected with Yersiniaenterocolitica strains in numbers of 6× 10￣8 inoculations of intravenous injection were reportedin this paper.

The Establishment and Action of Three Systems in the Regularization of Railway Police Organs;

The paper analyses the definition of "three systems" in current theatre performance, introduces the progression of theatre system, and presents the writer s personal opinion.

C40 mass concrete mix proportion design with application;

Technique for cracks control of mass concrete works;

Marine anti-corrosion and high performance mass concrete for main tower platform and pillar base of East China Sea Bridge;

A new density functional approach for calculations of large systems is presented.

Study of the gross anatomy of coronary artery in rabbit heart;