@book{4935,
	author = {Schwartz, Theodore B.},
	title = {The Yearbook of Endocrinology 1981},
	publisher = {Yearbook Medical Publishers,},
	year = {1981.},
	address = {Chicago :},
	note = {Include index},
	url = {https://books.google.com.pk/books?id=ak0UAgAACAAJ&dq=0815176090&hl=en&sa=X&redir_esc=y}
}