NNAL (100 g/mL in acetonitrile), DL-methyl-D 3 -cotinine (100 g/mL in acetonitrile), and 1, 2, 3, 4, 5, 6- 13 C 6 -NNAL (100 g/mL in acetonitrile) were obtained from Cambridge Isotope Laboratories, Inc
Cambodian nationals will no longer be eligible for the Guanhong Project, which eases visa requirements for certain tour groups, or the Travel Authorization Certificate program, which offers conditional visa-free entry, MOFA said
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