Autor:	Tyrrell, David, James, Paul, Rao, Narasinga, Foxall, Carrol, Abbas, Saeed, Dasgupta, Falguni, Nashed, Mina, Hasegawa, Akira, Kiso, Makoto, Asa, Darwin, Kidd, Jennifer, Brandley, Brian K.
Zdroj:	Proceedings of the National Academy of Sciences of the United States of America, 1991 Nov . 88(22), 10372-10376.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2358249 Zobrazit plný text záznamu