. The mammary apparatus of the mammalia : in the light of ontogenesis and phylogenesis . Mammals; Mammary glands. INCUBATORIAL AREA IN ECHIDNA 21 examination, these priraordia now appear dis- tinctly as circumscribed, oval, bare areas in the anterolateral corners of the hair-clad incu- batorial area, as may be seen in Fig. 11a (Z)r, Z)e), representing the appearance of a stained. Fig. 11a. Fig. 11b. Figs. 11a and 11b.—Echidna: Dkawings of the Mammary Areas of Two Pouch-Young. Semon's Stages 50 and 51. Dr, De, Gland areas. and cleared preparation of the complete incuba- torial area. A little la
. The mammary apparatus of the mammalia : in the light of ontogenesis and phylogenesis . Mammals; Mammary glands. INCUBATORIAL AREA IN ECHIDNA 21 examination, these priraordia now appear dis- tinctly as circumscribed, oval, bare areas in the anterolateral corners of the hair-clad incu- batorial area, as may be seen in Fig. 11a (Z)r, Z)e), representing the appearance of a stained. Fig. 11a. Fig. 11b. Figs. 11a and 11b.—Echidna: Dkawings of the Mammary Areas of Two Pouch-Young. Semon's Stages 50 and 51. Dr, De, Gland areas. and cleared preparation of the complete incuba- torial area. A little later, in Stages 50 and 51 of Semon, the development of hairs begins within the primary-primordia also, and, indeed, all at once, and with a vigour never. shown elsewhere in the skin (Fig. lis, Dr, De). The number of. 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 Bresslau, E. (Ernst), 1877-; Hill, James Peter, 1873-1954. London : Methuen & Co.
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Keywords: ., bookcentury1900, bookdecade1920, booksu, booksubjectmammaryglands
