Unfertilized ova from spring chinook salmon (Oncorhynchus
tshawytscha) were examined for the presence of classical salmonid
inmmunoglobulin. Immunodiffusion techniques in which rabbit anti-salmonid
immunoglobulin was reacted against an ova homogenate
and rabbit anti-ova homogenate was reacted against immune chinook
serum failed to detect classical-type antibodies within these eggs.
A lectin...