H.154-H.160: Kuwabara, S. Kuwabara came to Abraham's laboratory as a postdoctoral member of his research staff paid for by the Medical Research Council from 1 January 1966. Correspondence regarding career, appointments, research, publications, etc. Includes references and recommendations. 1964-1993.

H.161-H.165: Loder, P.B. Loder was graduate assistant to G.G.F. Newton in the Sir William Dunn School of Pathology, 1957-1959 and research assistant to Abraham, 1965-1966 and 1968-1972 working on cephalosporin and penicillin antibiotics. Correspondence regarding career, appointments, research, publications, etc. Includes references and recommendations. 1956-1975, 1986.

H.166-H.169: Luego, J.M. Luego came from the University of Salamanca, Spain to work in Abraham's laboratory as a postdoctoral fellow. Correspondence re arrangements to work in Abraham's laboratory including fellowship application, papers regarding publications, and a research report. 1979-1985.