The decrease of the number of GCR in asthmatics , we think , is related to heredity and repeated attacks of asthma .
the decrease of the number of gcr in asthmatics , we think , is related to heredity and repeated attacks of asthma .
O O O O O O B-protein_family_or_group O B-multi_cell O O O O O O O O O O O O B-other_name O