Researchers have commented Statement on the unusual prevalence of older males among H7N9-infected patients .

Researchers at the Manchester Metropolitan University found Know that the metabolic cost Cost for modern ski models is about 2.5 J/kg*m as compared to about 5 J/kg*m for ski models dated 542 AD .

Researchers now believe Know this to be the fifth Japanese midget submarine used Using in the attack in December 1941 .