Development of an Off-the-Shelf Bus for Small Satellites von Chandler, G.D., McClure, D.T., Hishmeh, S.F., Lumpp, J.E., Carter, J.B., Malphrus, B.K., Erb, D.M., Hutchison, W.C., Strickler, G.R., Cutler, J.W., Twiggs, R.J.

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Designing minimum-gain-variation traveling-wave tubes with a time-shared computer von Twiggs, R.J., Gaenzle, J.B.

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Improvement of traveling-wave tube efficiency through period tapering von Pond, N.H., Twiggs, R.J.

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93154903 Oral contraceptives and endometrial cancer: do other risk factors modify the association? von Stanford, J.L., Brinton, L.A., Berman, M.L., Mortel, R., Twiggs, L.B., Barrett, R.J., Wilbanks, G.D., Hoover, R.N.

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