First time mothers weren't getting the information they needed, the type of information that would be passed down from woman to woman in early centuries. (pregnancy-info.net)
To learn more about the advancements of brain knowledge and research, check out this infographic on brain breakthroughs and understandings from earlier centuries to today. (camllp.com)
The natural order of things has been in place for early a century. (goonerholic.com)