STAMMESGESCHICHTLICHE VERÀNDERUNG DER EUTHERIA-ONTOGENESEN 1661 



Angulo y Gonzalez, W. A. 1932. The prénatal development of behavior in the Albino 



Rat. J. comp. Neurol. 55: 395-432. 

 \ an Arsdel, W. C. and H. H. Hillemann. 1951. The ossification of the middle and 



internai ear of the golden hamster (Cricetus auratiis). Anat. Rec. 109: 



673-689. 



Barrington, B. a. 1942. Description of birth and young of the pocket gopher Geomys 



floridanus. J. Mammal. 23: 428-430. 

 Bfatty, m. D. and H. H. Hillemann. 1950. Osteogenesis in the golden hamster. J. 



Mammal. 31: 121-134. 

 Bellmer, E. h. 1963. The time of embryonic fusion of the maliens and inciis of the guinea 



pig. Am. Midi. Nat. 69: 426-434. 

 Beyerlein, L., h. h. Hillemann and C. van Arsdel. 1951. Ossification and calcification 



from postnatal day eight to the adult condition in the golden hamster. 



Anat. Rec. 111 : 49-61. 

 Blair, F. W. 1941. Observations on the life history of Baiomys taylori subater. J. Mammal. 



22: 378-383. 



Bo'i ER, C. C. 1948. Development of the golden hamster Cricetus auratus, with spécial 

 référence to the major circulatory channels. J. Morph. 82: 1-38. 



— 1953. Chronology of development for the golden hamster. J. Morph. 92: 1-39. 

 Brown, L. g. and L. E. Yaeger. 1945. Fox Squirrels and Grey Squirrels in Illinois. Bull. 



m. nat. Hist. Surv. Div. 23: 449-535. 

 Bruce, H. M. and E. Hindle. 1934. The golden hamster Cricetus f Mesocricetus j auratus 

 Waterhouse. Notes on its breeding and growth. Proc. zool. Soc. Lond. 

 1934: 361. 



Carley, m. h. 1966. Annual cycle, population dynamics and adaptive behavior of Citellus 



tridecemlineatus. J. Mammal. 47: 294-316. 

 Cramblet, h. m. and R. L. Ridenhour. 1956. Parturition in Aplodontia (A. rufa, 



mountain beaver j . J. Mammal. 37: 87-90. 

 C l I BERTSON, A. E. 1946. Observations on the natural history of the fresno kangaroo Rat 



( Dipodomys nitratoides exilis). J. Mammal. 27: 189-203. 

 DihTERLEN, F. 1961. Beitràge zur Biologie der Stachelmaus. Z. Sàugetierk. 26: 1-13. 

 - 1963. Vergleichende Untersuchungen zur Ontogenèse der Stachelmaus (Acomys 



cahirinus ) und Wanderratte ( Rat tus norvegicus ) . Beitràge zum Nest- 



hocker-Nestfliichter-Problem bei Nagetieren. Z. Sàugetierk. 28: 193-227. 



— 1965. Von der Lebensweise und dem Verhalten der Felsenmaus, Apodemus mysta- 

 cinus ( Dandford und Alston 1877 ) nebst Beitràgen zur vergleichenden 

 Ethologie der Gattung Apodemus. Sàugetierk. Mitt. 13: 152-161. 



AST, E. W. 1931. An anatomical study of the initiation of movement in rat embryos. Anat. 

 Rec. Phil. 50: 201-219. 

 Edge, e. R. 1931. Seasonal activity and growth in the Douglas Ground Squirrel ( Otosper- 



mophilus douglasii K\ch). J. Mammal. 12: 194-200. 

 Edwards, R. 1946. Some notes on the life history of the Mexican Ground Squirrel in 



Texas. J. Mammal. 27: 105-115. 

 Hediger, h. 1944. Die Jugendentwicklung des Hamsters (Cricetus cricetus L.) Ciba. Z. 

 93: 3327-3328. 



— 1945. Zur Biologie des Eichhôrnchens ( Sciurus vulgaris L.) Rev. suisse Zool. 52: 

 361-370. 



Henneberg, b. 1937. Normentofel zur Entwicklungsgeschichte der Wanderratte ( Rattus 

 norvegicus Exleben). Fischer Jena. 



