L Robbertse, SA Richards,
SJ Clift, AC Barnard… - Ticks and tick-borne …, 2018 - Elsevier
Although varying natural resistance to ticks between highly resistant Brahman (Bos taurus
indicus), resistant Bonsmara (5/8 B. t. indicus x 3/8 B. t. taurus) and susceptible Holstein …