José C. Da Silveira

Leiaxanthone, A 1,3,5,6-tetraoxygenated xanthone from Haploclathra leiantha

T. Nagem, José C. Da Silveira, 1986 .

A 1,3,7,8-tetraoxygenated xanthone from haploclathra paniculata

T. Nagem, José C. Da Silveira, 1986 .

Available space in feeders for housed sheep: social behavior and performance

V. Fonsêca, E. P. Saraiva, D. A. Furtado, 2018, Revista Brasileira de Zootecnia.