Observed differences in breast milk element concentrations across studies and over time could be attributed to the timing of sampling and a general decline over time of lactation (Cu, Fe, Mo, Zn), a possible lack of regulation of certain elements in breast milk (As, B, Co, Mn, Se) and time trends in environmental exposure (Pb), or in some cases to differences in analytical performance (Cr, Fe).
This significant variation maybe attributed to the timing and location of miRNA expression during skin development in adult alpacas.
The lower national prevalence rate for major PPDS may partially be attributed to the timing of the EPDS survey in this study, which was administered 5 to 14 months postpartum.
"September's performance can be attributed to the timing and strength of the Labor Day weekend," said Erick Merkle, an analyst the Ford Motor Company.
In McDonald's Asian, Middle Eastern and African markets comp sales grew 4.3% in January, led by strength in Japan and Australia, partly offset by weakness in China, which was attributed to the timing of Chinese New Year.
Low turnout by black voters in Ferguson (12percentt in the last municipal election, in April 2013) has been at least partly attributed to the timing of municipal elections, the composition of the ballot, and the fact that African-Americans are more likely to rent and be transient in Ferguson than to own homes, in part due to decades of housing discrimination.
Poor outcome despite the switch may probably be attributed to the timing of the shift or role of antibodies in disease severity.
The difference in our findings could be attributed to the timing of hyperoxia exposure (E17.5-D4 E17.5-D4 and D0-D11), and/or species-specific difference [ 12, 15].
The variability of the defects found in FAS and FASD are partly attributed to the timing and dose of fetal exposure to ethanol (Ali et al., 2011; Sulik, 2005; Sulik et al., 1986).
