[Differences in right-left distribution of foetuses in uterus cornua and relevance of differentiated germ implantation in uterus? -experiments with laboratory mice (author's transl)].

Corpora lutea were counted in laboratory mice, and the production of the right ovary was found to be slightly higher than that of the left. Rates of implantation, consequently, were higher in the right cornu of the uterus. No right-left difference between uterus cornua was observed regarding foetal weight and sex distribution. Any impact of implantation site on germ survival was not safely established.