Kenneth Middleton
April 21, 1954
670 ewes
Sheep in fair shape
Shed lambing- but pens and lambing conditions not of desirable nature.
Feeding very poor and bleached hay
Abortions and weak lambs, but exact number unknown.
ocowred only when twins and triplets.
Suspect
These abortions
vitamin A deficiency
Blood samples taken for vitamin A analysis
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DO’ ARCHIVES