Studies on the sexual cycle in birds. IV. Experimental modification of the sexual cycle in males of the European starling (Sturnus vulgaris) by changes in the daily period of illumination and of muscular work

Relation of Light to Bird Migration and Developmental Changes

1925 • 299 citations

An experimental study of the effect of stress and strain on bone development

1917 • 61 citations

Studies on the sexual cycle in birds. I. Sexual maturity, its modification and possible control in the European starling (Sturnus vulgaris)

1930 • 58 citations

Studies on the sexual cycle in birds. II. The normal progressive changes in the testis from november to may in the European starling (Sturnus vulgaris), an introduced, non‐migratory bird

1930 • 47 citations

THE DEVELOPMENT OF SECONDARY SEX CHARACTERS IN CAPONS BY INJECTIONS OF EXTRACTS OF BULL TESTES

1928 • 39 citations

Reproductive Rhythm in Birds

1928 • 38 citations

Economic value of the starling in the United States.

1921 • 34 citations

ON THE EFFECTS OF INJECTING LIPOID EXTRACTS OF BULL TESTES INTO CASTRATED GUINEA PIGS

1928 • 30 citations

Studies on the sexual cycle in birds. III. The normal regressive changes in the testis of the European starling (Sturnus vulgaris) from May to November

1930 • 29 citations

Sex studies. IX. Interstitial cells in the reproductive organs of the chicken

1917 • 28 citations

LUTEAR CELLS AND HEN-FEATHERING

1918 • 25 citations

Seasonal cycles of the interstitial cells in the testis of the horned toad (Phrynosoma solare). Seasonal variations in the number and morphology of the interstitial cells and the volume of the interstitial tissue

1929 • 20 citations

Studies on the gonads of the fowl. IV. The intertubular tissues of the testis in normal and hen‐feathered cocks

1924 • 19 citations

Studies on the gonads of the fowl. III. The origin of the so‐called luteal cells in the testis of hen‐feathered cocks

1922 • 18 citations

The European starling in the United States

1928 • 8 citations