K. A. Campbell Jacquet, B. V., Salinas-Mondragon, R., Liang, H., Therit, B., Buie, J. D., Dykstra, M., … Ghashghaei, H. T. (2009). FoxJ1-dependent gene expression is required for differentiation of radial glia into ependymal cells and a subset of astrocytes in the postnatal brain. DEVELOPMENT, 136(23), 4021–4031. https://doi.org/10.1242/dev.041129 CAMPBELL, K. A. G., & CARTER, T. E. (1990). ALUMINUM TOLERANCE IN SOYBEAN .1. GENOTYPIC CORRELATION AND REPEATABILITY OF SOLUTION CULTURE AND GREENHOUSE SCREENING METHODS. CROP SCIENCE, 30(5), 1049–1054. https://doi.org/10.2135/cropsci1990.0011183X003000050019x Campbell, K. A. G., Carter, T. E., Jr., & Anderson, J. M. (1989). Aluminium tolerance of soybean callus cultures: Comparison with greenhouse and solution culture screening methods. Soybean Genetics Newsletter, 16, 191.