Die Beziehungen der Entwicklungsphasen und des Funktionszustandes der innersekretorischen Drüsen zu den Wachstumsstufen des Hühnerembryos : I. Thyreoidea [0.03%]
禽类胚胎发育阶段与内分泌腺功能状态的关系：Ⅰ甲状腺体
Martha Kraicziczek
Martha Kraicziczek
J L Sirlin
J L Sirlin
A technique involving the use of labelled grafts, detectable by autoradiographs, is proposed for mapping embryonic presumptive areas and cell migrations. It permits identification of isolated graft cells. It has been applied to reinvestigat...
Wirkungen von Epiphysan und Thyroxin auf die Schilddrüse epiphysektomierterLebistes reticulatus Peters [0.03%]
Epiphysis和甲状腺素对Lebistes reticulatus鱼垂体的影响实验研究报告
Otto Pflugfelder
Otto Pflugfelder
Die Zehen der Sirenen [0.03%]
塞壬的脚趾
G Politzer,K Portele
G Politzer
Studies on the effects of some genetic lethal factors on the embryonic development ofDrosophila melanogaster : II. An analysis op the mutantX 2 [0.03%]
遗传致死因子对果蝇胚胎发育的影响研究 II X^2突变型的分析
D A Ede
D A Ede
1. The development of the embryonic lethal mutantX 2 was studied by means of serial sections and by time-lapse ciné-photography of the complete development. 2. The embryo reaches a late stage of development, and survives for several hours ...