A. Bar

C. Fullmer, R. Wasserman, A. Bar, 1976, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Absorption and excretion of cholecalciferol and of 25-hydroxycholecalciferol and metabolites in birds.

D. Noff, M. Sharvit, S. Edelstein, 1980, The Journal of nutrition.

Interaction between calcium and 1,25-dihydroxyvitamin D3 in the regulation of preproparathyroid hormone and vitamin D receptor messenger ribonucleic acid in avian parathyroids.

J. Russell, L. Sherwood, S. Hurwitz, 1993, Endocrinology.

Relationships between calbindin (Mr 28,000) and calcium transport by the eggshell gland.

A. Bar, S. Striem, E. Vax, 1992, Comparative biochemistry and physiology. Comparative physiology.

The Effect of Dietary Calcium Carbonate on Feed Intake and Conversion in Laying Hens

S. Bornstein, S. Hurwitz, A. Bar, 1969 .

Intestinal and eggshell calbindin, and bone ash of laying hens as influenced by age and molting.

R. Braw-Tal, S. Yosefi, A. Bar, 2003, Comparative biochemistry and physiology. Part A, Molecular & integrative physiology.

Egg shell quality, medullary bone ash, intestinal calcium and phosphorus absorption, and calcium-binding protein in phosphorus-deficient hens.

S. Hurwitz, A. Bar, 1984, Poultry science.

The role of gonadal hormones in gene expression of calbindin in birds

O. Halevy, A. Bar, S. Striem, 1995 .

The effect of pre-laying mineral nutrition on the development, performance and mineral metabolism of pullets.

S. Hurwitz, A. Bar, 1971, Poultry science.

Sodium and chloride requirements of the 7-9-week-old broiler.

S. Hurwitz, A. Bar, I. Cohen, 1974, Poultry Science.

The interaction between dietary calcium and gonadal hormones in their effect on plasma calcium, bone, 25-hydroxycholecalciferol-1-hydroxylase, and duodenal calcium-binding protein, measured by a radioimmunoassay in chicks.

S. Hurwitz, A. Bar, 1979, Endocrinology.

Sodium and chloride requirements of the chick: relationship to acid-base balance.

S. Bornstein, S. Hurwitz, A. Bar, 1973, Poultry science.

Acid-base balance and sodium-to-chloride ratio in diets of laying hens.

S. Hurwitz, A. Bar, I. Cohen, 1972, The Journal of nutrition.

Gastrointestinal tolerance of γ-cyclodextrin in humans

D. Storey, A. Bar, G. Koutsou, 1999 .

Relationship of duodenal calcium-binding protein to calcium absorption in the laying fowl.

S. Hurwitz, A. Bar, 1972, Comparative biochemistry and physiology. B, Comparative biochemistry.

Relation between the lumen-blood electrochemical potential difference of calcium, calcium absorption and calcium-binding protein in the intestine of the fowl.

S. Hurwitz, A. Bar, 1969, The Journal of nutrition.

Calcium metabolism of hens secreting heavy or light egg shells.

S. Hurwitz, A. Bar, 1967, Poultry science.

The Effect of Lactose on Egg Production and Shell Quality

S. Bornstein, S. Hurwitz, A. Bar, 1967 .

Calcium depletion and repletion in laying hens. I. Effect on calcium in various bone segments, in egg shells and in blood plasma, and on calcium balance.

S. Hurwitz, A. Bar, 1966, Poultry science.

The accumulation of calcium in laying fowl intestine in vitro.

S. Hurwitz, A. Bar, 1969, Biochimica et biophysica acta.

Activity, concentration, and lumen-blood electrochemical protential difference of calcium in the intestine of the laying hen.

S. Hurwitz, A. Bar, 1968, The Journal of nutrition.

Regulation of calcium absorption by fowl intestine.

S. Hurwitz, A. Bar, I. Cohen, 1973, The American journal of physiology.

Studies on the mode of action of calciferol. XXXIV. Relationship of the distribution of 25-hydroxyvitamin D3 metabolites to gonadal activity and egg shell formation in the quail.

A. Norman, A. Bar, 1981, Endocrinology.

Calcium-binding protein and calcium absorption in the laying quail (Coturnix coturnix japonica).

S. Hurwitz, A. Bar, D. Dubrov, 1976, Poultry science.

Intestinal and uterine calcium-binding protein in laying hens during different stages of egg formation.

S. Hurwitz, A. Bar, 1975, Poultry science.

Field rickets in turkey poults: plasma and bone chemistry, bone histology, intestinal calcium-binding protein.

A. Meshorer, S. Hurwitz, A. Bar, 1973, Poultry science.

Uterine calcium-binding protein in the laying fowl.

S. Hurwitz, A. Bar, 1973, Comparative biochemistry and physiology. A, Comparative physiology.

Calcium restriction and intestinal calcium-binding protein in the laying fowl.

S. Hurwitz, A. Bar, 1973, Comparative biochemistry and physiology. A, Comparative physiology.

Re-evaluation of calcium and phosphorus requirements in aged laying hens

A. Bar, V. Razaphkovsky, E. Vax, 2002, British poultry science.

Calcium depletion and repletion in laying hens. 2. The effect on radiocalcium and radiostrontium retention in bone and deposition in the egg shell.

S. Hurwitz, A. Bar, 1966, Poultry science.

Calcium Reserves in Bones of Laying Hens: Their Presence and Utilization

S. Hurwitz, A. Bar, 1969 .

Protein digestion and absorption in the chick: effect of Ascaridia galli.

S. Hurwitz, N. Shamir, A. Bar, 1972, The American journal of clinical nutrition.

Relationship between duodenal calcium-binding protein, parathyroid activity and various parameters of mineral metabolism in the rachitic and vitamin D-treated chick.

S. Hurwitz, A. Bar, I. Cohen, 1972, Comparative biochemistry and physiology. A, Comparative physiology.

In vitro calcium transport in laying fowl intestine: effect of bile preparations.

S. Hurwitz, A. Bar, 1972, Comparative biochemistry and physiology. A, Comparative physiology.

Performance and bone development in broiler chickens given 25-hydroxycholecalciferol

I. Plavnik, A. Bar, V. Razaphkovsky, 2003, British poultry science.

Lack of response of laying hens to relative humidity at high ambient temperature

S. Yahav, M. Rusal, A. Bar, 2000, British poultry science.

Effects of age at onset of production, light regime and dietary calcium on performance, eggshell traits, duodenal calbindin and cholecalciferol metabolism.

A. Bar, S. Striem, E. Vax, 1998, British Poultry Science.

Intestinal absorption of sodium and potassium in the laying fowl.

T. Clarkson, S. Hurwitz, A. Bar, 1970, The Journal of nutrition.

In vitro calcium transport in laying fowl intestine: characterization of the system and medium composition.

S. Hurwitz, A. Bar, 1969, Poultry science.

85 Sr- 45 Ca discrimination by the active shell gland of the fowl.

K. Simkiss, S. Hurwitz, A. Bar, 1973, Comparative biochemistry and physiology. A, Comparative physiology.

Oscillations in Intestinal Calcium Absorption as Observed and as Predicted by Computer Simulation

S. Hurwitz, A. Bar, 1990 .

Modulation of quail intestinal and egg shell gland calbindin (M r 28,000) gene expression by vitamin D3, 1,25-dihydroxyvitamin D3 and egg laying

A. Bar, S. Striem, 1991, Molecular and Cellular Endocrinology.

Relationship of intestinal and plasma calcium‐binding protein to intestinal calcium absorption

S. Hurwitz, A. Bar, A. Maoz, 1979, FEBS letters.

Differential response of calcium transport systems in laying hens to exogenous and endogenous changes in vitamin D status.

S. Hurwitz, A. Bar, A. Cohen, 1978, The Journal of nutrition.

Regulation of intestinal calcium absorption in the laying quail: independent of kidney vitamin D hydroxylation.

S. Hurwitz, G. Montecuccoli, A. Bar, 1976, The Journal of nutrition.

Field rickets in turkeys: relationship to vitamin D.

R. Perlman, S. Hurwitz, A. Bar, 1987, Poultry science.

Regulation of kidney calcium-binding protein in the bird (Gallus domesticus).

S. Hurwitz, A. Bar, J. Rosenberg, 1986, Comparative biochemistry and physiology. A, Comparative physiology.

Bone ash, duodenal 45Ca absorption and calcium-binding protein in chicks fed lathyrogens.

S. Hurwitz, A. Bar, 1974, Comparative biochemistry and physiology. A, Comparative physiology.

Bone ash and duodenal calcium-binding protein in chicks treated with EHDP.

S. Hurwitz, A. Bar, 1973, Poultry science.

Hormonal changes associated with ageing and induced moulting of domestic hens

R. Braw-Tal, S. Yossefi, D. Shinder, 2004, British poultry science.

Metabolism and requirements for calcium and phosphorus in the fast-growing chicken as affected by age

S. Yosefi, D. Shinder, I. Plavnik, 2003, British Journal of Nutrition.

Induced changes in the affinity of 1,25‐dihydroxyvitamin D3 receptors in chick intestine

S. Hurwitz, A. Bar, Jacob Rosenberg, 1983, FEBS letters.

Cholecalciferol requirements of young turkeys under normal conditions and during recovery from rickets.

S. Edelstein, S. Hurwitz, A. Bar, 1982, The Journal of nutrition.

Effect of age at molting on postmolting performance.

A. Bar, V. Razaphkovsky, E. Wax, 2001, Poultry science.

Egg shell quality and cholecalciferol metabolism in aged laying hens.

S. Hurwitz, A. Bar, S. Striem, 1988, The Journal of nutrition.

The role of gonadal hormones in gene expression of calbindin (Mr 28,000) in the laying hen.

O. Halevy, W. Hunziker, A. Bar, 1996, General and comparative endocrinology.

Regulation of osteopontin gene expression during egg shell formation in the laying hen by mechanical strain.

M. Pines, I. Lavelin, S. Ben-Bassat, 1998, Matrix biology : journal of the International Society for Matrix Biology.

Involvement of osteopontin in egg shell formation in the laying chicken.

M. Pines, V. Knopov, A. Bar, 1995, Matrix biology : journal of the International Society for Matrix Biology.

Differential regulation of calbindin-D28K mRNA in the intestine and eggshell gland of the laying hen.

D. Lawson, S. Mayel-Afshar, A. Bar, 1990, Journal of molecular endocrinology.

Relationship of calcium-binding protein to calcium absorption in the fowl.

S. Hurwitz, A. Bar, 1971, Israel journal of medical sciences.

The transmembrane electrical potential difference in the uterus (shell gland) of birds

S. Hurwitz, A. Bar, I. Cohen, 1970 .

Relationships between cholecalciferol metabolism and growth in chicks as modified by age, breed and diet.

S. Hurwitz, A. Bar, 1981, The Journal of nutrition.

Use of 1 alpha-hydroxyvitamin D3 to prevent bovine parturient paresis. VI. Concentrations of vitamin D metabolites and vitamin D3 equivalence in milk.

R. Perlman, M. Sachs, A. Bar, 1986, Journal of dairy science.

Isolation and purification of avian parathyroid hormone using high performance liquid chromatography, and some of its properties.

M. Pines, S. Hurwitz, A. Bar, 1984, General and comparative endocrinology.

The amino acid requirements of growing turkeys. 1. Model construction and parameter estimation.

M. Pines, S. Hurwitz, A. Bar, 1983, Poultry science.

Regulation of pH in the intestine of the laying fowl.

S. Hurwitz, A. Bar, 1968, Poultry Science.

Development and application of an exchange assay for 1,25-dihydroxyvitamin D3.

A. Norman, M. Walters, W. Hunziker, 1982, Advances in experimental medicine and biology.

Reduced affinity of intestinal receptors for 1,25-dihydroxycholecalciferol in phosphorus-deficient chicks.

S. Hurwitz, A. Bar, 1986, The Journal of endocrinology.

Observations of the use of 1 alpha hydroxycholecalciferol in the prevention of bovine parturient paresis

M. Sachs, S. Hurwitz, A. Bar, 1980, Veterinary Record.

Use of 1alpha-hydroxycholecalciferol in the prevention of bovine parturient paresis.

Y. Mazur, M. Sachs, S. Hurwitz, 1977, American journal of veterinary research.

Duodenal calcium binding protein in the chick: a new bioassay for vitamin D.

R. Wasserman, A. Bar, 1974, The Journal of nutrition.