Ordinarily in Greek, nouns in apposition with other nouns agree with them in case (if accusative, accusative, etc.); not so in Revelation (1:5, 2:13; six other examples). (religion-online.org)
The physician Galen used the abstract noun a r m o n i n in a way defining his orthopedic meaning «the union of two bones by mere apposition» (New 96).2 (religion-online.org)
From numerous studies in the Xenopus paired oocyte system and various cell culture systems, a reasonable assumption might be that if two cells express the same connexin or innexin and lie in close membrane apposition, gap junctions will probably be established between them; this assumption has not been investigated rigorously in vivo. (neuraldevelopment.biomedcentral.com)