- exocrinology
- exo·cri·nol·o·gy .ek-sə-kri-'näl-ə-jē, -.krī-, -.krē- n, pl -gies the study of external secretions (as pheromones) that serve an integrative function
* * *
exo·cri·nol·o·gy (ek″so-krĭ-nolґə-je) the study of substances secreted externally by individual organisms which effect integration of a group of organisms.
Medical dictionary. 2011.