Probabilistic Mental Models with Continuous Predictors.

Gigerenzer and his colleagues have sought to develop psychologically plausible models of human judgment. Their models are classified as ones of bounded rationality based on a principle of one-reason decision making. The models associated with the theory of Probabilistic Mental Models (PMM) have been developed for tasks in which all predictors are binary.

OKT3E, an anti-CD3 antibody that does not elicit side effects or antiidiotype responses in chimpanzees.

Chimpanzees were injected with OKT3 and two other anti-CD3 antibodies, OKT3D and OKT3E. Both of the new antibodies were of the mouse IgG2b isotype. Administration of the antibodies was identical to the clinical regimen used for OKT3 in humans: 5 mg i.

Response of murine erythroleukemia cells to cis- and trans-diamminedichloroplatinum (II).

Cis-diamminedichloroplatinum II (cis-DDP), an antitumor drug and the inactive trans-isomer were studied to evaluate their effects on cell multiplication, DNA synthesis, and surface morphology of the murine erythroleukemia cells (clone 6A11A). Short-term treatment of cells (1 h) with 5 and 10 micrograms/ml of cis-DDP resulted in a significant inhibition of cell multiplication. Continuous treatment with cis-DDP (up to 144 h) significantly arrested cell growth at 1, 5, and 10 micrograms/ml.