DescriptionGray51.png Frontal section of nasal cavities of a human embryo 28 mm. long. (Kollmann.) Plate InfoField 51 Date before 1858 date QS:P,+1858-00-00T00:00:00Z/7...
0falsefalse This image is a derivative work of the following images: File:Gray51.png licensed with PD-old-100-expired, PD-scan 2006-05-18T11:48:07Z File Upload...