years

a late time of life; "old age is not for sissies"; "hes showing his years"; "age hasnt slowed him down at all"; "a beard white with eld"; "on the brink of geezerhood"

यह वैक्सीन तभी काम करता है यदि इसका पूरा कोर्स बच्चे को सही उम्र में दिया जाये।

Among the English and American periodicals I have subscribed to regularly for many years are: