Schillhorn van Veen T W, Folaranmi D O
Res Vet Sci. 1978 Nov;25(3):397-8.
The haemoglobin type of 515 sheep from various areas in northern Nigeria was determined. The gene-frequency of the Hb-B type was 1.00 in Uda and Balamy sheep and 0.998 in Yankassas.
测定了来自尼日利亚北部不同地区的515只绵羊的血红蛋白类型。在乌达羊和巴拉米羊中,Hb-B型的基因频率为1.00,在扬卡萨羊中为0.998。