polyclonally
/ˌpɒlɪˈkləʊn(ə)li/ /ˌpɒlɪˈkləʊnəli/Biology and Medicine
adverb
By means of or involving polyclonal cells.
Origin
1970s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America. From polyclonal + -ly.