Bodily changes in pain, hunger, fear, and rage : an account of recent researches into the function of emotional excitement - Walter B. Cannon,

The Placebo Effect Mechanisms - Team Trex

Beginners' botany - L. H. Bailey

Application of Phase Change Materials in Energy Storage and Conversion Systems - Mehdi Mehrpooya, Farzad Ghafoorian & Mahdi Alibeigi

Revolutionizing Drug Development - Jen-Tsung Chen

Rare Earth-Doped Metal Oxide Nanostructures - Naveen Kumar, Virat Khanna, Nupur Aggarwal & Shalini Tripathi