pattern 



Amphibia Wolpert 

 Aves Wolpert 



Cephalop Marthy 

 Hydrozoa Wolpert 

 Insecta Lawrence 



Meer 



Ouweneel 

 Sprey 

 Vreezen 

 Mammalia Kocher 

 Kostovic 

 Svajger 

 positional information 

 Aves Curtis 



Insecta Crick 



Lawrence 

 skin 



Aves Kieny 



Novel 

 Sengel 

 Insecta French 



Lawrence 

 testis 



Homo Posinovec 



theoretical study 



Cowe 

 Waddington 



ORGANIZER 

 see Induction 



ORGANOGENESIS 

 see also specific organs 



Ascidiacea Burighel 



Homo Blechschmidt 



Menkes 



Mammalia Gerhardt 



Gottschewski 

 Zimmermann 

 autoradiography 



Aves Steding 



Insecta Bulliere 



biochemistry 



Insecta Wegener 



Mammalia Serman 

 Skreb 

 biophysics 



Aves Haffen 



culture in vitro 



Amphibia Tata 



Aves Caruso 



Lefford 



Insecta Bulliere 



Mammalia Craciun 

 Preda 

 endocrinology 



Amphibia Tata 

 experimental study 



Aves Kocher 



function 



Homo Blechschmidt 



growth 



Mammalia Fanghanel 

 Schumacher 

 histochemistry 



Homo Czyzewska 



histology 



Homo Szamborski 



interactions 



Mammalia Craciun 

 Preda 

 pathology 



Homo Czyzewska 



theoretical study 



Mammalia Wilde 

 ultrastructure 



Insecta Bulliere 



OSSIFICATION 



see Skeleton 



OSTEOGENESIS 



see Skeleton 



OVARY 



see also Gonad(s) 

 asymmetry 



Aves Lepori 



atresia 



Chondrostei Faleeva 

 Mammalia Byskov 

 Teleostei Faleeva 

 autoradiography 



Mammalia Byskov 

 biochemistry 



Amphibia Ford 

 Insecta Mays 



Mammalia Moore 

 culture in vitro 



Amphibia Ford 

 Aves Lepori 



Homo Laguchev 



Insecta Lender 



Mammalia Guichard 

 cytogenetics 



Insecta Ribbert 



cytology 



Mammalia Lombard 

 development 



Mammalia Challoner 

 Hadjiiski 

 Szybek 

 Wegmann 

 differentiation 



Insecta Laverdure 



Mammalia Weakly 

 endocrinology 



Aves Guichard 



Scheib 

 Homo Ludwig 



Mammalia Challoner 

 Lin tern 

 Lombard 

 Ludwig 

 Peters 

 follicle 



Aves Kurulashvili 



Chondrostei Gabajeva 

 Homo Ludwig 



Insecta Mays 



Ribbert 

 Mammalia Challoner 

 Ludwig 

 Peters 

 Szybek 

 Ullmann 

 Mollusca Raven 

 function 



Mammalia Byskov 

 Peters 

 histochemistry 



Homo Ludwig 



Mammalia Ludwig 

 immunology 



Aves Kurulashvili 



interstitial cells 



Homo Stegner 



OVIPOSITION 



see Egg(s) 



see also Reproduction (sexual) 



OVULATION 



see Egg(s) 



OVULE 



see Plant embryology 



OXYGEN 



see also Environmental factors 

 Aves Musy 



Homo Thiery 



Mammalia Lierse 

 Steele 



PALATE 



see Mouth 



PANCREAS 



Amphibia Beaumont 

 Lestage 



Aves Beaupain 



Drukker 

 Dieterlen 



Homo Karlsson 



Mammalia Felix 

 Hach 

 Jacquot 

 Perrier 

 Sutter 



PARABIOSIS 



Amphibia Brandle 



PARATHYROID GLAND 



Aves Corujo 



PARTHENOGENESIS (& 

 Paedogenesis) 



Acari Feiertag 



Amphibia Rostand 

 Arachnida Pijnacker 



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