What causes hay fever
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What causes hay fever
What causes hay fever
Animated film explaining the mechanism of the allergic reaction to pollen, commonly known as hay fever. Images of people sneezing at the beginning of the clip.
01
min
45
sec
File : Allergy: hay fever
Publication date : 19 March 1977
Reference:
I22152468
Credits:
Producteur: Antenne 2 -
Origin:
Saturday And A Half - Producteur: Antenne 2
Licence:
Turnkey
Reference:I22152468
Licence:
Turnkey