structural & ultrastructural differentiation. 

 Pisces. Reptilla VIVIEN 



PITUITARY GLAND 



see Hypophysis 



PLACENTA (TION) 



see also Blastocyst: Embryo-maternal relation- 

 ships: Pregnancy 



abnormalities, embrvonic origin. Rodentia 



SCHULT7 



— induced by teratogens. Rodentia SCHULTZ 

 -. role in foetal death. Rodentia SCHULTZ 

 Artiodactyla HARRISON 



LUDWIG 

 barrier, histochemistry. Homo PALMA 



Cetacea HARRISON 



chorion, tissue culture, biochemistry. Homo 



UHER 

 chorionic part, histochemistry. Homo PALMA 



— villi, electron microscopy, relation 

 with virus infection pathways. Homo 



ToNDURY 

 comparative histophysiology. protein transfer. 



Mammalia ANDERSON 



— study. Mammalia STRALISS 



— — . structural & functional. Mammalia 

 Reptilia WIMSATT 



cytochemistry. Rodentia BULMER 



— . ultrastructure. Mammalia PADYKULA 

 decidualization. (pseudo) pregnancy. 



Rodentia OPSIN I 



development 6 physiology. Rodentia KIRBY 



— & structure. Homo BOYD 



HAMILTON 

 diabetic, thickness of basal membrane, electron 



microscopy. Homo HORKY 



— . villi at term, Homo HORKY 



Edentata BENIRSCHKE 



effect of deleterious compounds, cvtochemistrv. 



Rodentia WEISHEIT 



electron microscopy, histochemistry. Homo, 



Mammalia VACEK 



fine structure, Artiodactijla. Cetacea YOLING 



, Mammalia HARRISON 



giant cells, glycogenesis, glycogenolysis, 



■ Rodentia TIBBITTS 



■. Rodentia ORSINI 



growth, hormonal control, biochemistry, 



Rodentia ASAMI 



— , immunology. Rodentia GALASSI 



histochemistry, Rodentia TIBBITTS 



Homo BOYD 



HAMILTON 



SCHRAMM 



intervillous space pressure, Pcimates CORNER 



RAMSEY 



Mammalia DAVIES 



maternal, circulation. Homo, Primates DONNER 



KAISER 



McGAUGHEY 



MARTIN 



RAMSEY 



morphology, biochemistry. Mammalia GLASSER 



passage of cytotoxic antibodies FEDOROFF 



— — physiological substances. Rodentia 



SELLER 

 pathology. Homo KRONE 



— . Homo. Rodentia PANIGEL 



perfusion studies. Homo. Rodentia PANIGEL 



Perissodactyla LUDWIG 



Primates BUTLER 



REYNOLDS 

 Rodentia ReVeSZ 



steroids, Edentata BRINCK 



structure, development 6 vascularization, 



Homo, Primates RAMSEY 



ultrastructure. Homo. Rodentia NGUYEN 



PANIGEL 

 — , ultracytochemistry, Rodentia SCHULTZ 



vascular pattern. Homo HARRIS 



yolk sac. effect of Triton WR-1339, 



electron microscopy. Rodentia WEISHEIT 



PLACODE (S) 



see also Sense organs 



sensory, experimental embryology, Urodela 



MICHAEL 



PLANT EMBRYOLOGY 

 & MORPHOGENESIS 

 (experimental 6 physiological) 

 Acrasiales SUSSMAN 



aggregation centres, inductive action, 



chemotaxis, Acrasiales GERISCH 



apex, vegetative 6 reproductive, histo- & 



cytochemistry FOSSARD 



apical dominance, auxin movement SCOTT 



Bryophyta BOPP 



bud formation in vitro GISLER 



ROBERTS 

 cell contacts & differentiation. Acrasiales 



GERISCH 



— movement. Acrasiales KAHN 



— polarity, physiology 6 biophysics, 

 rheotropism. chemotropism. Algae JAFFE 



certation 6 embryo sac development, role 



of genes HARTE 



chemotaxis. cell aggregation 6 differentiation, 



Acrasiales KONIJN 



..clock" mutants, physiology, dormancy in 



ascospores. Fungi SUSSMAN 



crown gall development BOPP 



dedifferentiation STANCE 



development as related to physiological 



activity AUGSTEN 



developmental pattern, Desmidiaceae 



KIERMAYER 



— physiology. Acrasiales FRANCIS 

 differentiation, colonial forms. Algae HOBBS 

 — , effects of analogues, Acrasiales FILOSA 

 — , macromolecular, Phycomycetes LE'JOHN 

 effect on embryo of growth factors. 



antimitotics, radiomimetics, X-irradiation 



HACCIUS 

 electron microscopy, Acrasiales HOHL 



— — . chloToplasts. ribosomes G nucleus. 



Algae GANSEN 



embryonic growth & differentiation, factors 



LA CROIX 

 enzymes. Acrasiales JOHNSON 



experimental developmental morphology 



DeMAGGIO 

 JACOBS 



— embryology LAKSHMANAN 



— morphogenesis, tissue culture, histochemistry 



ROBERTS 

 flower initiation, physiology FOSSARD 



gametophyte COULOMBRE 



— , iuvenile sporophyte PRAY 



gene function, regulation HUANG 



general BARUA 



growth S flowering, effects of growth 

 substances WILLISON 



— substances, morphogenetic reactions of 

 varieties KIERMAYER 



hemicell development after UV microbeam 



irradiation. Conjugales SELMAN 



histodifferentiation in vitro CLUTTER 



SUSSEX 



histones HUANG 



knobs, embryo development. Craminales 



MONTEIRO 

 leaves, gene action HARTE 



— . vein system PRAY 



lethal factors, embryonic MiiLLER 



macrocysts. Acrasiales FILOSA 



meiosis 6 spore differentiation. Pilicinac 



CLUTTER 

 meristems, differentiation STANCE 



mitotic cycle, RNA synthesis, Myxomycetae 



KESSLER 

 morphogenesis & differentiation, control, 



^cra5£a/es KAHN 



morphogenetic movements & differentiation, 

 Acrasiales BONNER 



315 



