@misc{misc1939ed79,
title   = {Characterization of th1 versus th2 cell function in mice vaccinated with radiation-attenuated cercariae},
author = {Caulada, Z and Al-Zamel, F and Sher, A and Pearce, E and James, S L},
year = {1990},
booktitle   = {Joint Meeting. American Society for Biochemistry and Molecular Biology - the American Association of Immunologists}
}