IgM antibodies in fish mucus.

@article{Bradshaw1971IgMAI,
  title={IgM antibodies in fish mucus.},
  author={Christopher M. Bradshaw and A. Stein Richard and M. Michael Sigel},
  journal={Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine},
  year={1971},
  volume={136 4},
  pages={1122-4}
}