Monrovia - The World Health Organization Liberia Country Office handed over to the Ministry of Health over 300 copies of assorted medical books that included books on: District Laboratory Practice in Tropical Countries, Principles of Public Health Microbiology, Functions and Disorders of the Immune System, etc. to be used as a major resource to strengthen health services in the country. The handing over ceremony took place at the premises of the MoH and was attended by Dr. Catherine Cooper, Assistant Minister for Curative Services, MoH, Dr. Mesfin G.