Add to ORKGThe egg of the marine snail Ilyanassa produces a polar lobe at each of the maturation divisions and the first two cleavages. The polar lobe is normally filled with yolk and at the first cleavage passes into only one of the first two blastomeres and is thus responsible for th
In mollusks with an equal four-cell stage, dorsoventral polarity becomes noticeable in the interval ...
The factors involved in the movement of the maturation spindle to the pole of the egg are obscure an...
The development of isolated blastomeres, separated at the first and second cleavage has been studied...
The mechanism that carries the maturation spindle to the surface of the egg has never been explained...
1. It is aimed in this paper to re-examine the fact about the polar bodies in the egg of Urechis tha...
The structure of polar lobes in eggs of the freshwater prosobranch gastropod Amnicola limosa has bee...
AbstractA small polar lobe forms at the first and second cleavage divisions in the gastropod mollusc...
[[abstract]]In developing embryos of some extant spiralian animals, polar lobe formation is one of t...
[[abstract]]In developing embryos of some extant spiralian animals, polar lobe formation is one of t...
Some novel structural features of the polar lobe of the egg of Crepidula are described. The signific...
To determine the cell lineage of the shell gland in Ilyanassa , the 2d and 2c micromeres were marke...
The visible inclusions in the protoplasm of many animal eggs have been segregated within the cell in...
AbstractIn the basal gastropod Lottia, the apical region of the oocyte is normally the site where th...
AbstractIn Bombyx mori, polar body nuclei are observed until 9h after egg lying, however, the fate o...
It was suggested in an earlier paper (Tyler, 1931b) that those eggs which do not ordinarily divide a...
In mollusks with an equal four-cell stage, dorsoventral polarity becomes noticeable in the interval ...
The factors involved in the movement of the maturation spindle to the pole of the egg are obscure an...
The development of isolated blastomeres, separated at the first and second cleavage has been studied...
The mechanism that carries the maturation spindle to the surface of the egg has never been explained...
1. It is aimed in this paper to re-examine the fact about the polar bodies in the egg of Urechis tha...
The structure of polar lobes in eggs of the freshwater prosobranch gastropod Amnicola limosa has bee...
AbstractA small polar lobe forms at the first and second cleavage divisions in the gastropod mollusc...
[[abstract]]In developing embryos of some extant spiralian animals, polar lobe formation is one of t...
[[abstract]]In developing embryos of some extant spiralian animals, polar lobe formation is one of t...
Some novel structural features of the polar lobe of the egg of Crepidula are described. The signific...
To determine the cell lineage of the shell gland in Ilyanassa , the 2d and 2c micromeres were marke...
The visible inclusions in the protoplasm of many animal eggs have been segregated within the cell in...
AbstractIn the basal gastropod Lottia, the apical region of the oocyte is normally the site where th...
AbstractIn Bombyx mori, polar body nuclei are observed until 9h after egg lying, however, the fate o...
It was suggested in an earlier paper (Tyler, 1931b) that those eggs which do not ordinarily divide a...
In mollusks with an equal four-cell stage, dorsoventral polarity becomes noticeable in the interval ...
The factors involved in the movement of the maturation spindle to the pole of the egg are obscure an...
The development of isolated blastomeres, separated at the first and second cleavage has been studied...