“Beginning of Vertebrate”, “Introduction to Biology”, “Junior High School”, EBF, “Unit 1 Characteristics of Living Things”, “Beginnings of Vertebrate Life”, 1963

“Reveals process of a one-celled egg becoming a many-celled, highly organized individual. Time-lapse photography and animation show the embryonic development of a small how the embryonic development of a small fresh water fish, oryzias latipes, illustrating early process of fertilization, cell division and formation of the blastula”