IMMUNODIFFUSION is validvalid

[n]

194,233 of 196,601 in NWL2023·also valid in CSW24

any of various analytical techniques that involve antigen and antibody solutions diffusing toward each other in a gel until antibody binds specifically to antigen to form a precipitate [n]

117,080 of 280,887 in CSW24·also valid in NWL2023