Pyongyang: D.P.R.K. 1964. — 41 p.
Morphological study of the Kyungrak System.
Morphology of the Bonghan corpuscle.
Morphology of the Bonghan duct.
Experimental-Physiological study of the Kyungrak System.
Study of the circulation of the Bonghan liquor.
Bioelectrical study of the Kyungrak System.
Biochemical and Histo-Chrmical study of the Kyungrak System.
General Conclusion.