In August, he approved federal financing for certain studies of stem cells derived from human embryos, but imposed strict limits.
In the weeks since President Bush decided to permit federal financing for certain studies of human embryonic stem cells, an enormous shift has occurred in the public debate.
In certain studies of EVs, such as the research on EV home charging, only the home parking status is of interest and the EV availability at home shall be used in such studies.
Certain studies of population mixing have pointed to adult transmission of infection in the aetiology of childhood LNHL (Kinlen et al, 1993b, Kinlen et al, 1995; Kinlen, 1995).
Excess cancers of the brain and of lymphatic and hematopoietic tissues have been reported in certain studies of industrial groups and in most studies of formaldehyde-exposed professionals, but whether these excesses are related to formaldehyde exposure is not known.
Certain studies of indoor environmental exposures have emphasized specific allergens, such as from house dust mites, pets, cockroach, and rodents [ 1- 5] or inflammatory agents such as endotoxin or glucans [ 6].
Our findings should be interpreted in light of certain study limitations.
Consequently, misclassification of certain study variables, comorbid conditions in particular, may have occurred.
In certain studies, overexpression of ErbB3 has been reported to correlate with poorer overall prognosis (Tanner et al, 2006).
In certain studies, the percentage of benign renal lesions at surgery is even higher reaching 27% [8].
