i·so·an·ti·bod·y 
(ī′sō-ăntĭ-bŏd′ē)
(ī′sō-ăntĭ-bŏd′ē)n. pl. i·so·an·ti·bod·ies
An antibody that is produced by one individual and reacts with isoantigens found in other members of the same species. Also called alloantibody.
- Peter Levin
- Peter Mark
- Peter Maxwell
- Peter Neville Luard
- "Peter of Amiens."
- Peter or Pierre Valdès.
- Peter Pan collar
- Peter Paul
- Peter Paul
- Peter Principle
- Petersburg
- Peter Seamus
- Peterson
- Peterson
- Peter's pence
- "Peter the Great."
- Peter the Hermit
- pethidine
- petiolar
- petiolate
- petiole
- petioled
- petiolule
- petit
- petit bourgeois