old_contents: #from __future__ import unicode_literals
  from django.forms import ModelForm
  from django.contrib import admin
  from django.db import models
  from odm2testapp.models import Variables
  from odm2testapp.models import CvVariabletype
  from odm2testapp.models import CvVariablename
  from odm2testapp.models import CvSpeciation
  
  
  from django.forms import ModelChoiceField
  
  class VariableModelChoiceField(ModelChoiceField):
      def label_from_instance(self, obj):
          return "%s"%(obj.term)
  
  class VariablesAdminForm(ModelForm):
      variabletypecv= VariableModelChoiceField(CvVariabletype.objects.all().order_by('term'))
      variablenamecv= VariableModelChoiceField(CvVariablename.objects.all().order_by('term'))
      speciationcv= VariableModelChoiceField(CvSpeciation.objects.all().order_by('term'))
      class Meta:
          model=Variables
         
  class VariablesAdmin(admin.ModelAdmin):
      form=VariablesAdminForm
new_contents: #from __future__ import unicode_literals
  from django.forms import ModelForm
  from django.contrib import admin
  from django.db import models
  from odm2testapp.models import Variables
  from odm2testapp.models import CvVariabletype
  from odm2testapp.models import CvVariablename
  from odm2testapp.models import CvSpeciation
  
  
  from django.forms import ModelChoiceField
  
  class VariableModelChoiceField(ModelChoiceField):
      def label_from_instance(self, obj):
          return "%s"%(obj.term)
  
  class VariablesAdminForm(ModelForm):
      variabletypecv= VariableModelChoiceField(CvVariabletype.objects.all().order_by('term'))
      variablenamecv= VariableModelChoiceField(CvVariablename.objects.all().order_by('term'))
      speciationcv= VariableModelChoiceField(CvSpeciation.objects.all().order_by('term'))
      class Meta:
          model=Variables
         
  class VariablesAdmin(admin.ModelAdmin):
      form=VariablesAdminForm
  
  class TaxonomicclassifiersAdminForm(ModelForm):
      taxonomicclassifiertypecv= VariableModelChoiceField(CvTaxonomicclassifiertype.objects.all().order_by('term'))
      class Meta:
          model= Taxonomicclassifiers
  
  class TaxonomicclassifiersAdmin(admin.ModelAdmin):
      form=TaxonomicclassifiersAdminForm
subject: add term to dropdown for taxonomicclassifiertypecv in taxonomicclassifiers admin.