What was the name of the medical encyclopedia Muslim's produced?

During world war ll, which was an axis nation ? china hong kong japan the philippines

All of the following were restrictions on free african americans, who lived primarily in the upper south except:

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.