Changes in 2010 DeCS tree codes. December 15, 2009.
Descritor Deleted tree codes Added tree codes
Aflatoxins SP4.011.107.203.382  SP4.011.107.218.391
Amoeba B01.500.841.750.656.475.100.700.089 B01.046.500.100.700.089
SP4.011.107.238.419 SP4.011.107.238.416.307
Distillation   E05.196.155.249
Economic Development I01.261.262
    N03.219.206
Endangered Species B01.050.050.565
G16.500.249.049.250
J01.256.214
N06.230.080.200
    N06.230.124.049.250
Entamoeba B01.500.841.750.656.475.100.700.335 B01.046.500.100.700.335
  SP4.011.107.238.419.720 SP4.011.107.238.416.720
Entamoeba histolytica B01.500.841.750.656.475.100.700.335.330 B01.046.500.100.700.335.330
  SP4.011.107.238.419.720.356 SP4.011.107.238.416.720.356
Functional Food   J02.500.525.425
Limnology   H01.277.625
Trypanosoma B01.500.841.750.443.950.450.868.887 B01.268.475.868.887
  SP4.011.107.238.434.730 SP4.011.107.238.436.730