. The biology of the frog. Frogs. THE BIOLOGY OF THE FROG AR FlG. 29. — Horizontal section through an advanced embryo. AR, archen- teron; *, Z?A'», branchial arches; //i, //2, H^, gill slits; HB, hyoid slit; HM, hyomandibular cleft; JJY, hyoid arch; IN, infundibu- lum ; OF, olfactory pit; OS, optic stalk ; P, pronephros ; St segmental duct. (From Morgan, after Marshall.). 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 origina
. The biology of the frog. Frogs. THE BIOLOGY OF THE FROG AR FlG. 29. — Horizontal section through an advanced embryo. AR, archen- teron; *, Z?A'», branchial arches; //i, //2, H^, gill slits; HB, hyoid slit; HM, hyomandibular cleft; JJY, hyoid arch; IN, infundibu- lum ; OF, olfactory pit; OS, optic stalk ; P, pronephros ; St segmental duct. (From Morgan, after Marshall.). 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 Holmes, Samuel J. (Samuel Jackson), 1868-. New York, London, Macmillan
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License: Licensed
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Keywords: ., bookauthorholmessamueljsamuelja, bookcentury1900, bookdecade1910
