1. On the cause of the hypertrophy of the surviving ovary after semispaying (albino rat) and on the number of ova in it
2. 1897 (Quoted from Stockard and Papanicolaou, 1917.) The span of gestation and the cause of birth. Fischer, Jena.
3. Et 1910 Recherches sur les fonctions du corps jaune gestatif. Jour. de Physl. et de path. gener.