3 Two twins have a precipitin ring test performed on them to

Last updated: 4/25/2023

3 Two twins have a precipitin ring test performed on them to compare their antibody levels to Covid A precipitin ring first formed at the 1 64 dilution for twin A and a precipitin ring first formed at the 1 16 dilution for twin B Which twin has the stronger antibody response to Covid wwww