LITERATURE CITED 
Black, A. L., Baker, N. F., Bartley, J. C., Chapman, T. 
E., and Phillips, R. W. 
1964. Water turnover in cattle. Science 14: 876-878. 
Brody, Samuel. ; 
1945. Bioenergetics and growth. New York: Rein- 
hold Publ. Corp., 1023 pp. 
Ragsdale, A. C., Thompson, H. J., and Worstell, 
M 
D. M. 
1954, The effect of wind on milk production, feed 
and water consumption and body weight in 
dairy cattle. Mo. Agr. Exp. Sta. Res. Bull. 
545, 20 pp. 
Budtz-Olsen, O. E., Cleere, J. D., and Oelrichs, Bever- 
ley A. 
1961. Total body water in Merino and Romney 
Marsh sheep estimated by alcohol (ethanol) 
dilution. Aust. J. Agr. Res. 12: 681-688. 
Cave, H. W., Riddell, W. H., and Hughes, J. S. 
1936. The digestibility and feeding value of Rus- 
sian thistle hay. J. Dairy Sci. 19: 285-290. 
Christensen, F. W., Hopper, T. H., and Stevens, O. A. 
1948. Digestible nutrients and metabolizable energy 
in Russian-thistle hays and silages. J. Agr. 
Res. 76: 73-93. 
Garrett, W. N., Meyer, J. H., and Lofgreen, G. P. 
1959. The comparative energy requirements of sheep 
and cattle for maintenance and gain. J. 
Anim. Sci. 18: 528-547. 
Hydeén, Stig. 
1961. The use of reference substances and the mea- 
surement of flow in the alimentary tract. 
In Digestive physiology and nutrition of 
the ruminant. Proc. Univ. Nottingham Sev- 
enth Easter Sch. in Agr. Sci., 1960. Lon- 
don and Washington: Butterworth & Co., 
297 pp. 
Hyder, D. N. 
1967. Pounds of forage per pound of beef. Proc. 
Ranch Manage. Conf., Tex. Technol. Coll., 
Lubbock, Tex. 
, Bement, R. E., Norris, J. J., and Wheeler, 
R 
1966b. Evaluating herbage species by grazing cattle. 
Part 2. Food quality. Proce. of the X Int. 
Grassland Congr. pp. 974-977. 
, Bement, R. E., Norris, J.J., and Morris, M. J. 
1966a. Evaluating herbage species by grazing cattle. 
Part 1. Food intake. Proc. of the X Int. 
Grassland Congr. pp. 970-974. 
Bement, R. E., and Norris, J. J. 
1968a. Sampling requirements of the water-intake 
method of estimating forage intake by graz- 
ing cattle. J. Range Manage. 21: 392-397. 
Bement, R. E., Norris, J. J.. and Remmenga, 
1968b. Tracers of water partitioning by cattle. (In 
press.) 
126 
Ittner, N. R., Bond, T. E., and Kelly, C. F. 
1954. Increasing summer gains of livestock. J. Anim. 
Sci. 13: 867-877. 
Lofgreen, G. P. 
1963. Some aspects of energy measurement in rumi- 
nant nutrition. Proc. Semi-Annu. Meeting, 
Amer. Feed Manufacturers Assn., Nutr. 
Counc., Dec. 2-8, pp. 18-21. 
Macfarlane, W. V. 
1965. Water metabolism of desert ruminants. In 
“Studies in Physiology.” (Eds. D. R. Curtis 
and A. K. McIntyre.) pp. 191-199. (Sprin- 
ger-Verlag: Heidelberg.) Berlin and New 
York: Springer-Verlag, 276 pp. 
Dolling, C. H. S., and Howard, B. 
1966. Distribution and turnover of water in Merino 
sheep selected for high wool production. 
Aust. J. Agr. Res. 17: 491-502. 
Morris, R. J. H., Howard, B., and Macfarlane, W. V. 
1962. Interaction of nutrition and air temperature 
with water metabolism of Merino wethers 
shorn in winter. Aust. J. Agr. Res. 13: 
320-334. 
Riggs, J. K., Colby, R. W., and Sells, L. V. 
1953. The effect of self-feeding salt-cottonseed meal 
mixtures to beef cows. J. Anim. Sci. 12: 
379-393. 
Till, A. R., and Downes, A. M. 
1962. The measurement of total body water in the 
sheep. Aust. J. Agr. Res. 13: 335-342. 
Ulyatt, M. J. 
1964a. The use of polyethylene glycol as a marker 
for measuring rumen water volume and the 
rate of flow of water from the rumen of 
grazing sheep. N.Z.J. Agr. Res. 713-722. 
1964b. The suitability of lithium as a marker for es- 
timating rumen water volume in_ sheep. 
N.Z.J. Agr. Res. 7: 774-778. 
Wilson, A. D. 
1966a. The tolerance of sheep to sodium chloride in 
food and drinking water. Aust. J. Agr. 
Res. 17: 503-514. 
1966b. The intake and excretion of sodium by sheep 
fed on species of Atriplex (saltbush) and 
Kochia (bluebush). Aust. J. Agr. Res. 17: 
155-163. 
Winchester, C. F., and Hendricks, Walter A. 
1953. Energy requirements for maintenance and 
growth. U.S. Dep. Agr. Tech. Bull. 1071, 
18 pp. 
and Morris, M. J. 
1956. Water intake rates of cattle. J. Anim. Sci. 15: 
722-740. 
