Although it is known that parents control the dietary choices of their children during early childhood, the increasing independence during adolescence(青春期)brings with it more freedom whenitcomes to food choices. This time-of li...
Poliovirus seroprevalence was universally high (>97%) after vaccination, but the antibody titres generated by fractional intradermal doses of IPV did not achieve non-inferiority compared with full dose. The number of infants who seroconverted or had a four-fold rise in titres was also lower by ...
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If the aim of Africans is, like everyone else on the planet, to permanently escape poverty and achieve prosperity, then every country needs energy for growth. A.It's simply unjust that the world's poorest people pay the most for electricity. ...