35 Biologia generalis - Microscopium 



Bestiramung des Geschlechts. Biol. Centralbl. Bd. 35 p. 565—570. 

 [Versuch mit japanischon Lokalformen von Lymantria dispar.] 



209684 Goodale, H. D. 577.8 



1916. A femin ized cockerel. Journ. exper. Zool. Vol. 20 p. 421—428, 

 7 figg. [Caatration. Role of internal secretion and of genetic basis in 

 determining secondary ae xual characters.] 



85 Lillie, Frank R. 577.8 



1916. The Theory of tjie Free-Martin. Science N. S. Vol. 43 p. 611— 

 613. [Twin pregnancy of opposite eex. Hormone action.] 



86 Lntz:, Frank E. 577.8 



1916. Heredity and Sex. Mendelism and some of its recent develop- 

 ments. Amer. Mas. Joarn. Vol. 16 p. 229—242, 1 portr., 10 figg. 



87 Quinu, Charles W. 577.8 



1916. Scientific Queen Rearing. Science N. S. Vol. 43 p. 939-941. [Be- 

 havior of color factor in transmission (segregation). Elimination of fac- 

 tors for femaleness, eliminated at parturition.] 



88 Riddle, Oscar. 577.8 



1916. Sex Control and Known Correlations in Pigeons. Amer. Natural. 

 Vol. 50 p. 385—410. [Seasonal reversal of sex dominance and its corre- 

 lations. Modifiable metabolic levels of germs (males higher). Quantita- 

 tive rather than qualitative differences.] 



89 Schneider, Wilh. 577.8 



1916. Ueber die Frage der geschlechtsbestimmenden Ursachen. Nat. 

 Wochenschr. Bd. 31 p» 49—53, 65—71, 6 figg. 



90 Shull, A. Franklin, and Sonia Ladoff. 577.8 



1916. Male-production in Hydatina Favored by Oxygen. (Amer. Soc. 

 Zool.) Science N. S. Vol. 43 p. 177. 



91 Whitney, I). D. 577.8 



1916. Sex Controlled by Food. (Amer. Soc. Zool.) Science N. S. Vol. 

 43 p. 176-177. [Rotifers.] 

 209692 Whitney, D. D. 577.8 



1916. Parthenogenesis and Sexual Reproduction in Rotifers. Experi- 

 mental Research upon Brachionus pala. Amer. Natural. Vol. 50 p. 60 — 

 52. [Production of male-producing or female-producing females can be 

 regulated by environment.] 

 93 Whitney, David Day. 577.8 



1916. The control of sex by food in five species of rotifers. Journ. 

 exper. Zool. Vol. 20 p. 263—296, 6 figg. [Poor or scanty diet causes 

 only female-producing females to be produced, but a plentiful diet of 

 right kind causes nearly all male-producing females to be produced.] 



578; 679 Microscopium; Conservatio. 



94 Damm, 0. 578 



1915. Das Ultramikroskop und die moderne Biologie. Prometheus Jahrg. 

 26 p. 598-600. 



95 Cobb, N. A. 578 



1916. A System for Locating Objects on Microscope Slides. Trans, 

 Amer. micr. Soc. Vol. 34 p. 189—190, 1 fig. [System of coordinates.] 



209696 Gage, Simon H., and Benjamin F. Kingsbury, 078 



1915, Some apparatus for the microscopical laboratory. Anat. Record 

 Vol. 10 p. 527— .536, 15 figg. [Movable stand for slide trays and reagent 

 boards. Slide tray. Electric paraffin raelter, spreading plate and infiltra- 

 ting oven. Gas-heated leveling table. Drying oven. Artificial daylight.] 



578.4,.5,.67,.68 



