Generating Inbred Mice. Inbred Strains. A strain is defined as inbred when it has been mated brother x sister for 20 or more consecutive generations (F20). All offspring can be traced back to a single ancestral breeding pair in the 20th or subsequent generation.
suction head. The energy per unit weight of fluid on the suction side of a pump. 1  Facebook.
Suction Curettage. This is a procedure generally used in the first 12 weeks of a pregnancy (the first trimester). Unless there are unusual complications, this procedure is done on an outpatient basis and may be done in a physician's office or a clinic. The doctor first widens (dilates) the cervix, which is the opening of the uterus.