O’Hara, B., Donovan, D., Lindberg, I., Brannock, M., Ricker, D., Moffatt, C., … Nelson, R. (1994). Proenkephalin transgenic mice: a short promoter confers high testis expression and reduced fertility. Molecular Reproduction and Development, 38(3), 275-84. https://doi.org/10.1002/mrd.1080380308

Donovan, D., Takemura, M., O’Hara, B., Brannock, M., & Uhl, G. (1992). Preproenkephalin promoter "cassette" confers brain expression and synaptic regulation in transgenic mice. Proceedings of the National Academy of Sciences of the United States of America, 89(6), 2345-9. https://doi.org/10.1073/pnas.89.6.2345 (Original work published 1992)

Cutting, G., Lu, L., O’Hara, B., Kasch, L., Montrose-Rafizadeh, C., Donovan, D., … Uhl, G. (1991). Cloning of the gamma-aminobutyric acid (GABA) rho 1 cDNA: a GABA receptor subunit highly expressed in the retina. Proceedings of the National Academy of Sciences of the United States of America, 88(7), 2673-7. https://doi.org/10.1073/pnas.88.7.2673 (Original work published 1991)