Structural data on chicken IgA and failure to identify the IgA of the tortoise.

Vaerman, J. P., Picard, J., & Heremans, J. F. (1975). Structural data on chicken IgA and failure to identify the IgA of the tortoise. Advances in Experimental Medicine and Biology, 64, 185–195. https://doi.org/10.1007/978-1-4684-3261-9_19