APYQ - Falls,D.L.; Harris,D.A.; Johnson,F.A.; Morgan,M.M.; Corfas,G.; Fischbach,G.D. - M-r 42,000 ARIA: a protein that may regulate the accumulation of acetylcholine receptors at developing chick neuromuscular junctions - Cold Spring Harbor Symposia on Quantitative Biology 1990; 55: 397-406