Products

2 books in 1: Dream of Me and Believe in Me

$27.00

2 items: 1) Nemic Spermatogenesis and 2) Nemic spermatogenesis with a suggested discussion of simple organisms-Litibionts

$85.00

2 offprints by Max Delbruck

$850.00

2 offprints C. S. Minot On Heredity and Rejuvenation and First Report of the Committee on Experimental Psychology

$245.00

2 offprints Die Stammesgeschichte der Tierwelt. Sonderabdruck aus dem Lehrbuch der Zoologie 1898 and Die Stilcharaktere am Urodaum und Phallus 1907

$125.00

2 offprints of Richard Goldschmidt Intersexuality and the Endocrine Aspect of Sex and Vorlaufige Mitteilung uber weitere Versuche zur Verebung und Bestimmung des Geschlechts

$150.00

2 offprints Oscar Hertwig German Zoologist 1850-1937

$140.00

2 rare offprints On the Structure and Homologies of the Germinal Layers of the Embryo 1880, 1. On the Structure and Homologies of the Germinal Layers of the Embryo 2. Larval Forms: Their Nature, Origin and Affinities

$225.00