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Does the Growing chick Require Grit?Bethke, R. M.; Kennard, D. C. · Poultry Science · 1926
A Type of Nutritional Leg Paralysis Affecting ChicksBETHKE, R. M.; RECORD, P. R.; KENNARD, D. C. · Poultry Science · 1931
The Influence of Hen's Diet on Growth of ProgenyBethke, R. M.; Pensack, J. M.; Kennard, D. C. · Poultry Science · 1947
The Comparative Nutritive Value of Different Fish Meals for ChicksRecord, P. R.; Bethke, R. M.; Wilder, O. H. M.; Kennard, D. C. · Poultry Science · 1934
The Growth of Chicks as Affected by Sunlight Through Glass SubstitutesBETHKE, R. M.; KENNARD, D. C. · Poultry Science · 1927
The Relation of Vitamin G to the Hatchability of Hens' EggsBethke, R. M.; Record, P. R.; Kennard, D. C. · The Journal of Nutrition · 1936
The Calcium-Phosphorus Relationship in the Nutrition of the Growing ChickBETHKE, R. M.; KENNARD, D. C.; KICK, C. H.; ZINZALIAN, G. · Poultry Science · 1929
Vaccines against infectious coryzaBlackall, P. J. · World's Poultry Science Journal · 1995
Egg shell strengthBowman, J. C.; Challender, N. I. · British Poultry Science · 1963
Egg shell strenghWells, R. G. · British Poultry Science · 1967
NutritionCarré, B.; Gomez, J.; Chagneau, A. M. · British Poultry Science · 1995
Blood groups in chickens <sup>1</sup>Gilmour, D. G. · British Poultry Science · 1960
Future considerations in poultry nutritionLeeson, S. · Poultry Science · 2012
True and apparent metabolisable energySibbald, I. R.; Wolynetz, M. S. · British Poultry Science · 1987
Physical properties of egg shellsVoisey, Peter W.; Hunt, J. R. · British Poultry Science · 1967