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CORKILL NL, KIRK R.CORKILL NL, et al.Trans R Soc Trop Med Hyg. 1954 Sep;48(5):376-84. doi: 10.1016/0035-9203(54)90136-4.Trans R Soc Trop Med Hyg. 1954.PMID: 13216939No abstract available.
CORKILL NL.CORKILL NL.Trans R Soc Trop Med Hyg. 1949 Nov;43(3):293-302, pl. doi: 10.1016/0035-9203(49)90006-1.Trans R Soc Trop Med Hyg. 1949.PMID: 15395879No abstract available.