[1]
Melo, H.J. de and Gomes, A. 2014. Arrested development of Cooperia and Haemonchus in weaned zebu calves reared extensively in a tropical environment. Pesquisa Agropecuaria Brasileira. 14, 1 (Apr. 2014), 29–35. DOI:https://doi.org/10.1590/S1678-3921.pab1979.v14.16639.