4 Results
for term "sites"
- ON THE NATURE OF SIZE FACTORS...to demonstrate the following proposition in regard to the cor- relation between X and Y . 371 __ ._ __ . rZy = k Vaal +- V b b l -C V-ccl.. . . Where a given cause as A produces effects in the same direction in X and Y the sign of the term ~//'aa' is f . Where the effects are in oppo- site directions the sign ~~~
- FEMINIZED MALE BIRDS.... Externally this bird, though quite young ( I O weeks) a t the time of its death, was entirely like the other young males and capons in the same flock. The sites of the testes were bare except for a bit of tissue on the left, a portion of which proved on sectioning to contain ova. There was no oviduct. I t ~~~
- ON A BACK CROSS IN MICE INVOLVING THREE ALLELOMORPHIC PAIRS OF CHARACTERS...in Drosophila because requi- site back-crossing gives I;, males which immediately indicate the gam- etic ratio of heterozygous F, females. In the absence of any apparent linkage, we look for Mendelian inheritance,-segregation of allelo- morphs with chance recombination of independent factors in gameto- genesis ~~~

