Ventral Root of Spinal Nerve. The ventral root (motor root) of each spinal nerve consists of axons from motor neurons whose cell bodies are found within the gray matter of the spinal cord. A ventral root and a dorsal root unite to form a spinal nerve, which passes outward from the vertebral canal through an intravertebral foramen (bone opening). A posterior branch (posterior ramus) of each spinal nerve turns toward the posterior to innervate muscles and skin of the back.
Studies to date suggest that the planktonic-biofilm transition is a complex and highly regulated process. The results reviewed in this article indicate that the formation of biofilms serves as a new model system for the study of microbial development.tudies to date suggest that the planktonic-biofilm transition is a complex and highly regulated process. The results reviewed in this article indicate that the formation of biofilms serves as a new model system for the study of microbial development.
A Stacy Wiegman, PharmD, Pharmacy, answered. No, there is not a generic version of Enbrel available. However, this drug is considered a biologic (a drug created by a biological process rather than a chemical process). In the United States, biologics are governed by different rules than other drugs.Currently in the U.S., generic forms of biologic drugs are not allowed, but products called biosimilars are.Biosimilars are drugs that are biologically similar to an existing FDA-approved biologic drug, created using what are considered virtually identical processes.urrently in the U.S., generic forms of biologic drugs are not allowed, but products called biosimilars are. Biosimilars are drugs that are biologically similar to an existing FDA-approved biologic drug, created using what are considered virtually identical processes.