Since ancient times, asymptomatic bone variations have been studied in many different disciplines. In radiology, for example, they enable the differentiation of

Behind the neologism “ribozymes” lies a family of fascinating molecules, ribo-enzymes, which have been relatively little studied. These catalytically active

This book provides a comprehensive review of the history of concepts of the endocrine, nervous and immune systems throughout the last century. Historically, the

Our knowledge of living organisms is still very limited, with less than 20% of the world’s species known to date. It is therefore essential to increase our ef

Symmetry and the causes of shifts in different types of symmetries in flowers follow specific patterns that are ruled by developmental and genetic factors. Usin