A total eclipse of the sun.
G D
GD
Perkins
H
H
Moudgil
D001249:Asthma / Q000209:etiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications; D019445:Solar Activity; D013472:Sunlight; D013696:Temperature