TY - RPRT TI - Simulation study on covariance component estimation for two binary traits in an underlying continuous scale. AU - E A Mäntysaari AU - R L Quaas AU - Y T Gröhn PY - 1991 DO - 10.3168/jds.s0022-0302(91)78205-2 UR - https://pubmed.ncbi.nlm.nih.gov/2045564/ ID - 2045564 ER -