MeSH

component of artificial membranes; do not confuse with Immobilon (an animal tranquilizer)

Date introduced: July 1, 1980

etorphine-methotrimeprazine combination used as tranquilizer for small animals; methotrimeprazine replaced by acepromazine for use in cattle & horses; do not confuse with Immobilon P (a component of artificial membranes)

Date introduced: January 1, 1973

immobilizes sperm in epididymis; isolated from rat cauda epididymal fluid; do not confuse with Immobilon (animal tranquilizer) or Immobilin P (artificial membrane component)

Date introduced: February 2, 1984