R. Betts

Human adult immunogenicity of protein‐coupled pneumococcal capsular antigens of serotypes prevalent in otitis media

R. Betts, P. Anderson, P. Anderson, 1989, The Pediatric infectious disease journal.

Fragment ion formation from n‐alkanes and cycloalkanes by plasma desorption

Melvin A. Park, E. Schweikert, Melvin A Park, 1994 .

A plasma desorption mass spectrometry study of CHn+ and C2Hn+ ion formation from frozen organic surfaces

E. Schweikert, Ê. F. Silveira, R. Betts, 1995 .

Plasma desorption mass spectrometry of small straight-chain and cyclic alkenes

E. Schweikert, Melvin A Park, R. Betts, 1995 .