@incollection{phytohaemagglutinin_pha_2026,
  author = {Clark, Russell},
  title = {Phytohaemagglutinin (PHA)},
  booktitle = {CFP Weight Loss Glossary},
  year = {2026},
  url = {https://glossary.cfpweightloss.com/phytohaemagglutinin-pha}
}