@misc{indiciae6a7977d98bbf, title = {Circannual changes in immune function.}, author = {J P MacMurray and J P Barker and J D Armstrong and L P Bozzetti and I N Kuhn}, year = {1983}, doi = {10.1016/0024-3205(83)90767-1}, url = {https://pubmed.ncbi.nlm.nih.gov/6341740/}, note = {Source identifier: 6341740} }