by Chen, J.W, Guo, J, Zhou, J, Liu, R.K, Chen, T.T, Zou, S.J
Published in Forensic science international (15.04.2010)

by Cheney, K.E., Liu, R.K., Smith, G.S., Leung, R.E., Mickey, M.R., Walford, R.L.
Published in Experimental gerontology (1980)

by Walford, R.L., Liu, R.K., Gerbase-Delima, M., Mathies, M., Smith, G.S.
Published in Mechanisms of ageing and development (01.01.1973)

by Liu, R K, Walford, R L
Published in Gerontologia (01.01.1972)

by Walford, R.L, Liu, R.K, Mathies, M, Lipps, L, Konen, T
Published in Proceedings International Congress of Nutrition (1975)

by Liu, R.K., Walford, R.L.
Published in Experimental gerontology (01.09.1970)

by Walford, R.L., Liu, R.K., Troup, G.M., Hsiu, Julia
Published in Experimental gerontology (01.07.1969)