Serum ammonium (n=30), was sampled at all stages, but for posttransportation was restricted to treatments with lids (i.e., ice & lid or lid only, for both depurated and non-depurated fractions only)
Serum ammonium (n=30), was sampled at all stages, but for posttransportationwas restricted to treatments with lids (i.e., ice & lid or lidonly, for both depurated and non-depurated fractions only)