Kabaija et al., 1988. Anim. Feed Sci. Technol., 20 (2): 171-176 Document reference Kabaija, E. ; Smith, O. B., 1988. The effect of age of regrowth on content and release of manganese, iron, zinc and copper from four tropical forages incubated in sacco in rumen of sheep. Anim. Feed Sci. Technol., 20 (2): 171-176Web https://doi.org/10.1016/0377-8401(88)90041-7Citation key Kabaija et al., 1988Datasheets Chinese albizia (Albizia chinensis)Guinea grass (Megathyrsus maximus)Giant star grass (Cynodon aethiopicus)Gliricidia (Gliricidia sepium)Leucaena (Leucaena leucocephala)