In the cerebellum we investigated the Stratum ganglionare (Purkinje cells), Stratum granulosum (granule cells), Laminae medullares and Stratum moleculare (molecular layer) (Figure 4).
This allowed the effect of the polymorphisms to be investigated in different strata.
Since a small fraction of the study sample was underweight (<1%), there would be insufficient statistical power to investigate this stratum, so these enrollees were excluded from analysis.
Although the risk estimates for moderate alcohol consumption were similar among current, former, and never smokers, few cases with head and neck cancer were non-smokers (95 men and 20 women), limiting the power to investigate this stratum.
The prevalence of complementary feeding indicators was stratified by socio-economic, health service and individual level variables, to investigate trends within strata of these variables.
Shallow water tsunami deposits from uplifted marine sedimentary strata were investigated by Fujiwara and Kamataki (2007) in Japan, and by Cantalamessa and Celma (2005) and Le Roux and Vargas (2005) in Chile.
They also found an inversion consistent with stratum 3, but because only a small part of this stratum was investigated, no conclusion could be drawn.
The cyclic variability of the stratum was investigated through comparison of geological features, chemical composition, and swelling-shrinkage properties between the loess and the paleosol layers.
The problem of avoiding radionuclide transfer into the water-bearing stratums was investigated using an uncontaminated soil by checking the mobilization of isotopes following their solubilisation to see if the complexing and buffering power of the soil is able to fix radioactive substances in the space of relatively few centimetres.
The molecular and stable carbon isotopic composition of higher plant biomarkers was investigated in Middle to Upper Jurassic strata of the Isle of Skye, northwest Scotland.
