Divide Each Row of a Matrix by Elements of a Vector in R

How to divide each row of a matrix by elements of a vector in R

"NULL" Units in Grid Graphics

"null" Units in Grid Graphics

Stem Cell States: Naive to Primed Pluripotency

Stem cell states: naive to primed pluripotency

Pre-implantation development and Blastocyst

Pre-implantation development

Cited from the book "Human Embryology and Developmental Biology"

The subdivision of the inner cell mass ultimately results in an embryonic body that contains the three primary embryonic germ layers: the ectoderm (outer layer), mesoderm (middle layer), and endoderm (inner layer). The process by which the germ layers are formed through cell movements is called gastrulation.