@book{6905,
	author = {Sadler, T. W. and Langman, Jan.},
	title = {Langman's Medical Embryology /},
	publisher = {Lippincott Williams & Wilkins .,},
	year = {2018.},
	address = {Philadelphia .:},
	edition = {14th ed.},
	url = {https://books.google.com.pk/books?id=CHGytQEACAAJ&dq=Medical+Embryology+14+ED&hl=en&sa=X&redir_esc=y}
}