A MECHANISM FOR PROZONE FORMATION IN THE COMPLEMENT FIXATION TEST FOR BOVINE BRUCELLOSISPLACKETT P; ALTON GG.1975; AUSTRAL. VETER. J.; AUSTRAL.; DA. 1975; VOL. 51; NO 8; PP. 374-377; BIBL. 11 REF.Article

AN INDIRECT HAEMOLYSIS TEST (IHLT) FOR BOVINE BRUCELLOSIS.PLACKETT P; COTTEW GS; BEST SJ et al.1976; AUSTRAL. VETER. J.; AUSTRAL.; DA. 1976; VOL. 52; NO 3; PP. 136-140; BIBL. 8 REF.Article

Purification of a major Mycobacterium bovis antigen for the diagnosis of bovine tuberculosisFIFIS, T; PLACKETT, P; CORNER, L. A et al.Scandinavian journal of immunology (Print). 1989, Vol 29, Num 1, pp 91-101, issn 0300-9475Article

Discrimination between sheep antibodies to Brucella melitensis and to Brucella ovisPLACKETT, P; CORNER, L. A; FIFIS, T et al.Veterinary microbiology (Amsterdam). 1989, Vol 20, Num 4, pp 339-348, issn 0378-1135Article