Words similar to introduction

Example sentences for: introduction

How can you use “introduction” in a sentence? Here are some example sentences to help you improve your vocabulary:

[ 23 ] demonstrated that introduction of an oxygen atom to the periphery of a Zn-tetrapyrrole macrocycle, as occurs in the conversion of Chl a to Chl b, increased about two-fold the equilibrium constant for formation of the coordination complex with pyridine in benzene.
In any event, Rees sets forth the purpose of his book with admirable clarity in his Introduction.
4.1 INTRODUCTION
Introduction
In those cases where the weekly intake of food/fluid could not be specified, the end of exclusive breastfeeding was set at the date of introduction of the food/fluid in question.