As detailed in the article, the average lead concentration of the cocoa bean nibs was among the lowest reported values for a natural food, whereas the lead concentrations of the cocoa products were up to over 300-fold higher; as we noted in our article (Rankin et al. 2005), those relatively high levels of lead have been acknowledged by the Cocoa Producers' Alliance (Lagos, Nigeria).
Male-female differences in levels of physical activity have been acknowledged in children and adolescents (22, 23), in adults (24), and in later life (25), with males being consistently more active than females.
Her passion and effort in sport and arts have been remarkable, and have been acknowledged at all levels, from her local community to the Office of the President of the Republic.
Physical activity (PA) interventions have been acknowledged by the WHO (2010) as a key strategy to increase the PA levels of children.
"Blood Donors Association FIDAS Pescara" should have been acknowledged.
All funds have been acknowledged.
All sources, however, have been acknowledged.
These general problems have been acknowledged by experts [ 21].
In engineering practice, the two-level voltage source converter (VSC) has been acknowledged as a viable device to integrate the distributed generations and DC loads.
It has been acknowledged that the levels of sTREM-1 in body fluid samples increased at the occurrence of infectious diseases, such as sepsis, pneumonia, septic arthritis, meningitis, peritonitis, and uterine cavity infection [ 5].
