Pyongyang, September 19 (KCNA) -- Several units in the public health sector of the DPRK have made new achievements conducive to promoting the people's health.

The Microbiology Institute of the Academy of Medical Science established a method of producing vaccines to prolong the duration of immunization and reduce the inoculum.

The Kim Man Yu Hospital succeeded in the research into rational manufacturing of diagnostic reagent by genetic engineering.

Pyongyang University of Medicine developed an analytical system for applying aesthetic instruments and methods to suit the conditions of patient, thus providing a guarantee for further raising the effectiveness of treatment.

Those achievements were registered as part of the national scientific and technological successes. -0-