. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. -^. Figure 4. Photograph of 0-vum in ovo. axis of the monster would be parallel to the long axis of the egg, but in the three cases just recorded and also in that recorded by Spencer (loc. cit.) this is not the case. The recent cases of duplicity in the primitive streak stage re- corded by TuR (14) and also that described by Burckhardt (3) seem to point to the fact that although in a number of cases, possibly the majority, the duplicity may be due to fission in the remainder it is due to a fusion of two independent germinal a
. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. -^. Figure 4. Photograph of 0-vum in ovo. axis of the monster would be parallel to the long axis of the egg, but in the three cases just recorded and also in that recorded by Spencer (loc. cit.) this is not the case. The recent cases of duplicity in the primitive streak stage re- corded by TuR (14) and also that described by Burckhardt (3) seem to point to the fact that although in a number of cases, possibly the majority, the duplicity may be due to fission in the remainder it is due to a fusion of two independent germinal areas. A full list of these abnormalities up to date was given by As- sheton (1) in 1898, since which there have been the works of Kaestner (1. c.) Bryce (2) and Tur (1. c.) all of which should be referred to for a full discussion of the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Anatomische Gesellschaft. Jena : G. Fischer
Size: 2255px × 1108px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublisherjenag, bookyear1910
