A comparison of presession and within-session reinforcement choice.

Por Graff, R B, Libby, M E
Publicado em 1999

Diagnosis and natural history of Ebstein's anomaly.

Por Radford, D J, Graff, R F, Neilson, G H
Publicado em 1985

The effects of establishing operations on preference assessment outcomes.

Por Gottschalk, J M, Libby, M E, Graff, R B
Publicado em 2000

A comparison of verbal and tangible stimulus preference assessments.

Por Cohen-Almeida, D, Graff, R B, Ahearn, W H
Publicado em 2000

Effects of reinforcer choice measured in single-operant and concurrent-schedule procedures.

Por Geckeler, A S, Libby, M E, Graff, R B, Ahearn, W H
Publicado em 2000

An arteriographic study of mesenteric arterial disease. I. Large vessel changes.

Por Dick, A P, Graff, R, Gregg, D M, Peters, N, Sarner, M
Publicado em 1967

Sequence and structural analysis of surface protein antigen I/II (SpaA) of Streptococcus sobrinus.

Por LaPolla, R J, Haron, J A, Kelly, C G, Taylor, W R, Bohart, C, Hendricks, M, Pyati, J P, Graff, R T, Ma, J K, Lehner, T
Publicado em 1991

Human combinatorial antibody libraries to hepatitis B surface antigen.

Por Zebedee, S L, Barbas, C F, Hom, Y L, Caothien, R H, Graff, R, DeGraw, J, Pyati, J, LaPolla, R, Burton, D R, Lerner, R A
Publicado em 1992