In some parts of Russia, pentavalent chromium was reported as one of the causes of premature dementia.
13.
The hydrolytic properties of pentavalent protactinium are close to those of tantalum ( V ) and niobium ( V ).
14.
There is not yet sufficient evidence on how effective this combined pentavalent vaccine is in relation to the individual vaccines.
15.
Hib vaccine combined with pentavalent diphtheria-pertussis-tetanus-hepatitis B-Hib, for use in developing countries.
16.
Bismuth, a pentavalent post-transition metal and one of the pnictogens, chemically resembles its lighter homologs arsenic and antimony.
17.
The electrochemical reduction of [ UO 2 ] 2 + in an anaerobic solution is used to obtain pentavalent uranyl complexes ( Figure 2.
18.
Lead bismuthate forms a pentavalent structure, significantly different from the regular ionic interactions of sodium bismuthate, but similar to that of strontium bismuthate.
19.
A two-step " associative " ( addition-elimination or A N + D N ) mechanism that proceeds via a pentavalent phosphorane intermediate.
20.
The Measles-Mumps-Rubella ( MMR ) vaccine was introduced in 1996 and the pentavalent formulation ( DPT / Hep / Hib ) in 2002.
