1.
Phys Rev Lett
; 85(13): 2697-700, 2000 Sep 25.
Article
in English
| MEDLINE
| ID: mdl-10991211
ABSTRACT
New neutron rich isotopes 267107Bh and 266107Bh were produced in bombardments of a 249Bk target with 117-MeV and 123-MeV 22Ne ions at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. Identification was made by observation of correlated alpha-particle decays between the Bh isotopes and their Db and Lr daughters using a rotating wheel system. 267Bh was produced with a cross section of approximately 70 pb and decays with a 17(+14)(-6) s half life by emission of alpha particles with an average energy of 8.83+/-0.03 MeV. One atom of 266Bh was observed, decaying within 1 s by emission of a 9.29-MeV alpha particle.
2.
3.
Akush Ginekol (Sofiia)
; 17(3): 213-6, 1978.
Article
in Bulgarian
| MEDLINE
| ID: mdl-677423
Subject(s)
Amenorrhea/drug therapy , Copper/administration & dosage , Iontophoresis , Adult , Female , Follow-Up Studies , Humans , Sulfates
4.
Akush Ginekol (Sofiia)
; 17(1): 29-32, 1978.
Article
in Bulgarian
| MEDLINE
| ID: mdl-637248
5.
Akush Ginekol (Sofiia)
; 15(3): 188-91, 1976.
Article
in Bulgarian
| MEDLINE
| ID: mdl-998931