Age factors
Found in 43 Collections and/or Records:
Teeth, 20 Years [Horse], 1870s-1930s
Illustrations of a horse's teeth at 20 years of age showing the side view of the jaw and sections of an incisor. The text describes Galvayne's method for determining age.
Teeth, 25-26 Years [Horse], 1870s-1930s
Illustrations of the inside view of the lower incisors of a horse at 25-26 years of age and the outside view of the lower incisors at 25-26 years of age.
Teeth 25-30 Years [Horse], 1870s-1930s
Illustrations of the side view of a horse's top jaw at 25-26 years of age and the inside view of the lower incisors at 30 years of age.
Teeth at 30 Years [Horse?], 1870s-1930s
Illustrations of a horse's jaw showing the side view of both the upper and lower jaws at 30 years of age.
Teeth [of a Horse] 15-21 Years of Age, 1870s-1930s
Illustrations of the side views of the top jaw of a horse aged 15-16 years (top) and 21 years (bottom).
Teeth [of Horses] 6-7 Years [of Age], 1870s-1930s
Illustrations of the side and inside views of a horse's lower jaw showing the incisors at 6 years of age and at 7 years of age.
The effect of the age of the hen on the porosity of the egg, 1957
Located in Poultry Research Centre Staff Papers 1953-57.
The erythrocyte sedimentation rate and packed cell volume in the domestic fowl with respect to age and sex, 1969
Located in Poultry Research Centre Staff Papers 1969.
The hen's egg: variation in shell deformation under static load with relative humidity and age of egg, 1969
Located in Poultry Research Centre Staff Papers 1969.
The relationship between hormonally-induced sexual behaviour in male chicks and their adult sexual behaviour, 1963
Located in Poultry Research Centre Staff Papers 1963.