1. The organic basis of bone tissue; chemically it is the same as collagen

Derived forms: osseins

• photogelatin process
• photogenic
• photogenic epilepsy
• photogram
• photogrammetry
• photograph
• photograph album
• photographer
• photographer's model
• photographic
• photographic camera
• photographic density
• photographic emulsion
• photographic equipment
• photographic film
• photographic material
• photographic paper
• photographic plate
• photographic print
• photographically
• photography
• photogravure
• photojournalism
• photojournalist
• photolithograph