J. Hoffman

Anuran amphibia which are not acclimable to high salt, tolerate high plasma urea.

S. Shpun, U. Katz, J. Hoffman, 1992, Comparative biochemistry and physiology. Comparative physiology.

Urea production and accumulation in the green toad, Bufo viridis

U. Katz, J. Hoffman, U. Katz,, 1994 .

Tissue osmolytes and body fluid compartments in the toad Bufo viridis under simulated terrestrial conditions

U. Katz, J. Hoffman, U. Katz,, 1991, Journal of Comparative Physiology B.

Glyconeogenesis and Urea Synthesis in the Toad Bufo viridis during Acclimation to Water Restriction

U. Katz, J. Hoffman, U. Katz,, 1998, Physiological Zoology.

Elevated plasma osmotic concentration stimulates water absorption response in a toad.

J. Hoffman, U. Katz,, 1999, The Journal of experimental zoology.

The ecological significance of burrowing behaviour in the toad (Bufo viridis)

J. Hoffman, U. Katz,, 1989, Oecologia.

Salt and water balance in the toad Bufo viridis during recovery from two different osmotically stressful conditions.

J. Hoffman, U. Katz,, 1997, Comparative biochemistry and physiology. Part A, Physiology.