Residual family resemblance for PTC taste sensitivity

@article{Rao1977ResidualFR,
  title={Residual family resemblance for PTC taste sensitivity},
  author={D. Chandrasekhra Rao and Newton E. Morton},
  journal={Human Genetics},
  year={1977},
  volume={36},
  pages={317-320}
}
Complex segregation analysis reveals no evidence for incomplete dominance, polygenic variation, or an effect of family environment on PTC sensitivity. Estimates of gene frequency and displacement from a phenotypic trichotomy agree closely with conventional values for the dichotomy of tasters vs. nontasters.