Oligarchy -- Latin America : Oligarchy in the Americas : comparing oligarchic rule in Latin America and the United States / Joe Foweraker
2021
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Oligarchy -- Massachusetts -- History : Debating-- and creating-- authority : the failure of a constitutional ideal in Massachusetts Bay, 1629-1649 / Elizabeth Dale
Oligarchy -- Ukraine -- History -- 21st century : The Ukrainian oligarchy after the Euromaidan : how Ukraine's political economy regime survived the crisis / David Dalton ; with a foreword by Andrew Wilson
Arthritis in children, with onset before 16 years of age. The terms juvenile rheumatoid arthritis (JRA) and juvenile idiopathic arthritis (JIA) refer to classification systems for chronic arthritis in children. Only one subtype of juvenile arthritis (polyarticular-onset, rheumatoid factor-positive) clinically resembles adult rheumatoid arthritis and is considered its childhood equivalent
A class of large neuroglial (macroglial) cells in the central nervous system. Oligodendroglia may be called interfascicular, perivascular, or perineuronal (not the same as SATELLITE CELLS, PERINEURONAL of GANGLIA) according to their location. They form the insulating MYELIN SHEATH of axons in the central nervous system