METHODS : The authors evaluated tarsal and bulbar conjunctival biopsies from seven patients with severe and symptomatic VKC for the presence of estrogen and progesterone receptors by using monoclonal antibodies with a peroxidase-antiperoxidase technique .
methods : the authors evaluated tarsal and bulbar conjunctival biopsies from seven patients with severe and symptomatic vkc for the presence of estrogen and progesterone receptors by using monoclonal antibodies with a peroxidase-antiperoxidase technique .
O O O O O O O O O O O O B-multi_cell O O O O O O O O O B-lipid O B-lipid O O O B-protein_family_or_group I-protein_family_or_group O O B-other_name I-other_name O