The agent is the factor that causes disease.
He established that hemophiliacs were unable to produce the factor that causes blood to coagulate.
"Finding another 20 families would enable us to determine the genetic factor that causes it".
Stress seems to be a factor that causes about half of astronauts to be sick when they return.
But the N.B.R.I. apparently disagrees slightly with a consultant who told the blog, "A poor supervisor is definitely the No. 1 factor that causes low productivity".
The cells release signals that attract white blood cells, which, in turn, release the growth factor that causes the cells to start moving.
The fact that charity is an important tenet in religions such as Islam and Christianity is a driving factor that causes individuals who would otherwise be apathetic to global humanitarian issues to donate to help solve such issues.
Both VEGF Trap-Eye and Lucentis block a protein called vascular endothelial growth factor that causes blood vessels to grow and leak into the eye.
Telomere shortening seems to be involved in the aging of a whole range of cells throughout the body, from skin to arteries and to various organs, but telomere shortening is not the only factor that causes cells to age.
For live VM migration, the service initiation time is a critical factor that causes delay.
Nonetheless, the direction of the bias is jointly determined by the other factor that causes endogeneity.
