chimera (n.), chimeric (adj.)

https://doi.org/10.1351/goldbook.10510
  1. Animal consisting of genetically different cells derived from two (or more) different zygotes.
  2. Substance, such as an antibody, created from the proteins or genes of two different species.
Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 735 (https://doi.org/10.1515/pac-2015-1202)