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The Effect of Chromosome Aberrations on Development in Drosophila melanogas-ter 1

Deficient Regions of Notches in Drosophila melanogaster 48

A New Food for Laboratory Cultures of Drosophila 55

A Gas-operated Incubator for Drosophila Cultures 58

Variations in the Color Patterns in the Lady-bird beetles(Ptychanatis axyridis Pall) 64

A Study of Autosomal White-eye and Double Nucleated Mosaics in Drosophila melanogaster 84

Genetic Studies of the Notopleural Deficiency in Drosophila melanogaster 91

Genetical and Cytological Studies of a Deficiency(Notopleural)in the Second Ch-romosome of Drosophila melanogaster 100

The Development of Vestigial Wings under High Temperature in Drosophila me-lanogaster 107

Semi-homologous Inversions in Drosophila melanogaster 121

Inheritance of the Elytral Color Patterns of the Lady-bird beetle(Harmonia axy-ridis Pallas) 123

Genetic Studies of the Elytral Patterns of the Lady-bird Beetle(Harmonia axyri-dis Pallas) 133

The Inheritance of the Elytral Characters of the Lady-bird Beetle(Harmonia axy-ridis Pallas) 142

The Chromosomes of the Lady-bird Beetle(Harmonia axyridis Pallas) 153

Spermatogenesis and Chromosomes of Callimenus onos Pallas 157

A Six-Chromosome Ascaris Found in Chinese Horses 174

Studies of the Chromosomes of Ascaris megalocephala trivalens I.The Occurrence and Possible Origin of Nine-Chromosome Forms 176

A Six-Chromosome Ascaris in Chinese Horses 184

A Study of the Atypical Polocytes in Ascaris megalocephala trivalens and Its Bear-ing on the Theory of Polar Body Formation 186

The Formation of Four-Stranded Chrcmosomes in the Amphinucleus of Funkiasie-boldiana 195

A Simple Technique for Demonstrating Insect Chromosomes 198

The Changes in the Digestive System of Rana nigromaculata and Kaloula borealis During Metamorphosis 201

Studies of the"Rain Frog"Kaloula borealis Ⅰ.The Adaptive Features of the Ear-ly Embryo 226

Studies of the"RainFrog"Kaloula borealis Ⅱ.The Food and Feeding of the Embryos and Adults 239

Studies of the"Rain Frog"Kaloula borealis Ⅳ.The Developmental Changes of the Limb Buds During Metamorphosis 247

Studies of the"Rain Frog"Kaloula borealis Ⅴ.The Changes in Size of the Ka-loula Larva before and during Metamorphosis with Reference to the Growth of Its Endocrine Glands 260

A Technique for Frog Embryology 268

Some Experiments on the Rate of Regeneration of Planaria 273

Melanophoral Changes in the Wall Lizard(Gekko Swinhonis) 285

The Melanophore Responses of the Paradise Fish 299

血型遗传 309

细胞遗传学发展过程中的几个问题 320

细胞遗传学的现况和展望 329

遗传与发育中的几个问题 339

巨大染色体 359

刺腹蛙早期胚胎发育的适应性 368

北方狭口蛙个体发育的研究Ⅰ．鳃和肺的发生、发展与变化 383

北方狭口蛙个体发育的研究Ⅱ．食物对消化系统发育的影响 407

北方狭11蛙个体发育的研究Ⅲ．几种重要血管的发生与变化 430

无尾两栖类蝌蚪味觉器的研究 449