From a single cell--a fertilized egg--comes an elephant, a fly, or a human. How does this astonishing feat happen? How does the egg "know"...
СКАЧАТЬ БЕСПЛАТНО КНИГУ "DEVELOPMENTAL BIOLOGY: A VERY SHORT INTRODUCTION"
From a single cell--a fertilized egg--comes an elephant, a fly, or a human. How does this astonishing feat happen? How does the egg "know"...