That branch of biology dealing with immunologic effects on such phenomena as infectious disease, growth and development, recognition phenomena, hypersensitivity, heredity, aging, cancer, and transplantation.

Sawamura Y, de Tribolet N. Immunobiology of brain tumors. Adv Tech Stand Neurosurg. 1990;17:3-64. doi: 10.1007/978-3-7091-6925-4_1. PMID: 2180410.