1. Barnea, A. (1966). The sympathetic nervous system and reproductive patterns: Analyses of uterine catecholamines during oestrus and progestation. Doctoral thesis, Weizmann Institute. Rehovoth, Israel.
2. Kisch, E. S. (1967). Analysis of the interruption of progestation in the rat by the ergot alkaloid, ergocornine: A contribution to the understanding of the mechanism of nidation. Doctoral thesis, Weizmann Institute. Rehovoth, Israel.
3. Rosen, S., M. C. Shelesnyak, and L. R. Zacharias (1940). Naso-genital relationship: II. Pseudopregnancy following extirpation of the sphenopalatine ganglion in the rat. Endocrinology
27: 463–468.
4. Shelesnyak, M. C. (1931). The induction of pseudopregnancy in the rat by means of electrical stimulation (1931). Anat. Rec.
49: 179.
5. Shelesnyak, M. C. (1954). Ergotoxine inhibition of deciduoma formation and its reversal by progesterone. Am. J. Physiol.
179: 301.