@misc{indiciae17d34fb294e2, title = {Antigen B-specific helper factor from timothy grass pollen: isolation and partial characterization.}, author = {C J Brandt and L B Deppe and A Malley}, year = {1981}, url = {https://pubmed.ncbi.nlm.nih.gov/6795110/}, note = {Source identifier: 6795110} }