[osteogenesis im.per.fec.ta] n [NL, imperfect osteogenesis] (ca. 1901): a hereditary disease marked esp. by extreme brittleness of the long bones
OSTEOGENESIS IMPERFECTA
Meaning of OSTEOGENESIS IMPERFECTA in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012