A<unk>  life cycle: the amoebozoan protist Entamoeba histolytica and its human definitive host.<unk> , or monoxeny, characterizes a parasite whose<unk>  is restricted to a single host species. The etymology of the terms monoxeny /<unk>  derives from the two ancient Greek words (), meaning "unique", and (), meaning "foreign". In a<unk>  life cycle, the parasitic species may be strictly host specific (using only a single host species, such as gregarines) or not (e.g. Eimeria, Coccidia).
Monoxenous development
Tooth fusion
Neural clique
Hypoplasia
Hemihypertrophy
Basilar invagination
Tooth gemination
Ectodermal dysplasia