Description:"Tears, idle tears," usually the stuff of poetry, become the stuff of scientific investigation for biochemist Frey, who asks here: Why do humans cry? Is crying healthy? Is there a chemical difference between tears of pain and tears of emotion? Do animals weep? Convinced that tears "hold the key to the chemistry of human emotions," Frey has conducted a variety of behavioral, psychological, genetic and chemical tests on tears. Based on his research, he concludes that crying does indeed relieve stress. This readable volume combines rigorous research with entertaining anecdotes, and a questionnaire in the back invites readers to sob for science. December Copyright 1985 Reed Business Information, Inc.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Crying: The Mystery of Tears. To get started finding Crying: The Mystery of Tears, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.
Description: "Tears, idle tears," usually the stuff of poetry, become the stuff of scientific investigation for biochemist Frey, who asks here: Why do humans cry? Is crying healthy? Is there a chemical difference between tears of pain and tears of emotion? Do animals weep? Convinced that tears "hold the key to the chemistry of human emotions," Frey has conducted a variety of behavioral, psychological, genetic and chemical tests on tears. Based on his research, he concludes that crying does indeed relieve stress. This readable volume combines rigorous research with entertaining anecdotes, and a questionnaire in the back invites readers to sob for science. December Copyright 1985 Reed Business Information, Inc.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Crying: The Mystery of Tears. To get started finding Crying: The Mystery of Tears, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.