Key points are not available for this paper at this time.
HARRISONwhich they are placed (fig.a), for the non-inverted limb bud from the same side (hom.dd.) does not have its prospective asymmetry changed while the inverted limb bud from the opposite side (het.dv.) does.The limbs which develop in these combina
Ross Harrison (Sat,) studied this question.