CHEMICAL AND AETHIOLOGICAL OBSERVATIONS ON KERATOCONJUNCTIVITIS SINUSITISES IN BIRDS C. PAPAGEORGIOU, P. BALENCON, H. DEBASTE, M. BROUSTAIL, BOURDIOL and J. F. GUILLOT Ann. Zootech., 24 1 (1975) 167 DOI: 10.1051/animres:19750158