These changes are often called degenerative disc disease and osteoarthritis.
Sensors that react to these parameters are often called biosensors.
Dogs, as loyal quadrupeds, are often called man's best friend.
Countries in this situation are often called satellite states.
These constituents are often called fluid compartments.
These types of treatments are often called systemic therapy.
Cats of this breed for unusual appearance are often called extraterrestrials.
Los gatos de esta raza por apariencia inusual a menudo se llaman extraterrestres.
In the sky, the remnants of an exploding star are often called nebulae.
En el cielo, los restos de una estrella en explosión a menudo se llaman nebulosas.
These bikes are often called - urban or suburban.
Estas bicicletas a menudo se llaman - urbanas o suburbanas.
Mitochondria are often called the powerhouse of the cell.
Las mitocondrias a menudo se llaman el centro neurálgico de la célula.
Communication professionals are often called to public service.
Los profesionales de la comunicación a menudo son llamados al servicio público.
Allergy producing substances are often called "allergens".
Sustancias productoras de alergia a menudo se llaman "alérgenos".
Some of these children are often called the peacemakers of the household.
Algunos de estos niños a menudo son llamados los pacificadores de la familia.