Embryology
Michelle Lazarus
The Human Brain During the First Trimester 31- To 33-Mm Crown-Rump Lengths
Shirley A. Bayer
The Dance of Life
Magdalena Zernicka-Goetz
Netter's Atlas of Human Embryology
Larry R. Cochard
The Developing Human
T. V. N. Persaud
Creasy and Resnik's Maternal-Fetal Medicine
Charles J. Lockwood
The Maternal Imprint
Sarah S. Richardson
