@article{doi:10.1001/jama.1969.03160160046013,
title = {ORal contraceptives and immune responses},
journal = {JAMA},
volume = {209},
number = {3},
pages = {410},
year = {1969},
doi = {10.1001/jama.1969.03160160046013},
URL = { + http://dx.doi.org/10.1001/jama.1969.03160160046013},
eprint = {/data/Journals/JAMA/8474/jama_209_3_013.pdf}
}