| twin w. |
see under appliance.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
|---|---|
| twin wire a. |
an orthodontic appliance using fixed lingual arches and a labial arch consisting of a pair of round wires attached to brackets on the anterior teeth. Called also Johnston twin wire a. and twin wire.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| twin-lamb d. |
pregnancy toxemia in ewes.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| twin-to-twin t. |
an intrauterine abnormality of fetal circulation in monozygotic twins, in which blood is shunted directly from one twin to the other; cf. placental t.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| Twinrix |
trademark for a combination preparation of hepatitis A vaccine inactivated and hepatitis B vaccine (recombinant).
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|