Discussion on the Span of Life

Abstract

References

Brody

(1945) Bioenergetics and Growth. New York.

Cannon

C. Y.

Hansen

E. N.

(1939) Expectation of Life in Dairy Cows, J. Dairy Sci., 22, 1025.

Harvey

D. R.

. (1700) Anatomical Account of Thomas Parr, Philos. Trans., 3, 306.

Hunter-Smith

(1933) Changes and Events in a Large Dairy Herd from 1912 to 1932, Emp. J. Exp. Agric, 2, 139.

Kelly

R. B.

(1939) Female Aspects of Relative Fertility in Sheep, Aust. vet. J., 15, 184.

McCay

C. M.

Maynard

L. A.

Sperling

Barnes

L. L.

(1939) Retarded Growth, Life Span, Ultimate Body Size and Age Changes in the Albino Rat after Feeding Diets Restricted in Calories, J. Nutrition, 18, 1.

McMeekan

C. P.

(1940–41) Growth and Development in the Pig with Special Reference to Carcase Quality Characters, J. agric. Sci., 30, 276, 387, 511; 31, 1.

Pearl

(1938) The Search for Longevity, Sci. Monthly, 46, 462.

Pearl

Raenkham

(1932) Studies in Human Longevity. V. Constitutional Factors in Mortality at Advanced Ages, Hum. Biol., 4, 80.

10.

Wallace

L. R.

(1948) The Growth of Lambs Before and After Birth in Relation to the Level of Nutrition, J. agric. Sci. (in press).

11.

Waller

(1939) Clinical Studies in Lactation. London.

12.

Wright

N. C.

(1933) Wastage in Dairy Cows, Scot. J. Agric, 16, Jan.