CROSS-PROTECTION BETWEEN HAEMOPHILUS PARAGALLINARUM STRAINS AND EVALUATION OF INFECTIOUS CORYZA VACCINES

SEROLOGICAL STUDIES ON SOME CLOSTRIDIAL HYPERIMMUNE SERA

IN VITRO ESTIMATION OF POTENCY OF SOME CLOSTRIDIAL TOXOIDS

Comparative measurement of Equine influenza virus antibodies by single radial haemolysis and haemagglutination inhibition tests

EVALUATION OF DIFFERENT SEROLOGICAL AND IMIVIUNOLOGICAL I\/IETHODS USED FDR ASSESSIVIENT OF ANTI-P. MULTOCIDA ANTIBODIES IN SERA VACCINATED CHICKENS ~

MEASURENENT OF ANTIBODIES TO INFECTIOUS BRONCHITIS VIRUS BY AGAR GEL PRECIPITATION TEST AND ENZYME-LINKED IMMUNOSORBENT ASSAY*

THE USE OF INDIRECT HAEMAGGIUTINATION TEST FOR THE DETECTION OF ANTIBODIES AGAINST L, MONCOYTOGENES IN COWS AND BUFFALOES

EFFECT OF CLOSTRIDIAL ANTIGENS CONCENTRATION ON THE IMMUNE RESPONSE IN SHEEP AND RABBITS

STUDIES ON THE MATERNAL TRANSMISSION OF CLOSTRIDIUM CHAUVOEI ANTIBODIES FROM VACCINATED PREGNANT ANIMALS

Using cell culture in evaluation of Clostridium perfringens type A vaccines