diff --git a/ippisite/ippidb/forms.py b/ippisite/ippidb/forms.py
index 93b71be5b07b45b90350a30f43dc95e58fb1818f..ce7511d45cf395682e8795a6493d0f264fe0ab98 100644
--- a/ippisite/ippidb/forms.py
+++ b/ippisite/ippidb/forms.py
@@ -23,13 +23,8 @@ class BibliographyForm(ModelForm):
 
     class Meta:
         model = Bibliography
-        exclude = ['authors_list', 'biblio_year']
-        widgets = {
-            'source': forms.TextInput(attrs={'readonly': 'readonly', 'class': 'readonly'}),
-            'id_source': forms.TextInput(attrs={'readonly': 'readonly', 'class': 'readonly'}),
-            'title': forms.TextInput(attrs={'readonly': 'readonly', 'class': 'readonly'}),
-            'journal_name': forms.TextInput(attrs={'readonly': 'readonly', 'class': 'readonly'}),
-        }
+        fields = ['cytotox', 'in_silico', 'in_vitro', 'in_vivo', 'in_cellulo', 'pharmacokinetic', 'xray']
+
 
 
 def validate_pdb_exists(value):