The invention further relates to the use of YB-1 as a marker and a kit for detecting YB-1, polypeptide fragments of YB-1, and combinations thereof.

As the rare earth element, for instance, at least an element of Er or Yb, and a combination of Yb and Tm are suitably used.

The YB-49 was a jet-powered development of the piston-engined Northrop XB-35 and YB-35; the two YB-49s actually built were both converted YB-35 test aircraft.

The YB-60 was deemed inferior to Boeing's YB-52, and the project was terminated.[49]

Number built - 3 converted from YB-35 2 YB-49 and one YRB-49A, more incomplete examples scrapped

The YB-60 was deemed inferior to Boeing's YB-52, and the project was terminated.

Number built: 3 converted from YB-35 2 YB-49 and one YRB-49A, more incomplete examples scrapped

It was a jet-powered development of the earlier, piston-engined Northrop XB-35 and YB-35; the two YB-49s actually built were both converted YB-35 test aircraft.^#^

It was the jet development of the piston-engined Northrop XB-35 and YB-35 Flying Wing, and the two YB-49s actually built were both converted YB-35 test aircraft.

The YB-60 was deemed inferior to Boeing's YB-52, and the project was terminated.

And Ya-Yf can have substituents.

The YB-60 was deemed inferior to Boeing's YB-52, and the project was terminated.[49]

(3) the noise limit is lower than that of the YB series, which is close to that of the YB series I noise, and the vibration limit is quite the same as that of the YB series.

It was a jet-powered development of the earlier, piston-engined Northrop XB-35 and YB-35; the two YB-49s actually built were both converted YB-35 test aircraft.

Metalaser offers a wide range of solid state laser crystals such as Yb YAG, Er YAG, Nd YAG, Yb CaF2, Nd YVO4, and others.