198 



SUBJECT INDEX 



Amphibians, cont. 



thiol action of morphogenesis 125 



transfer of nuclei 153 

 Amylase formation in pancreas 67, 124 



non-uniform labelling 115 

 Analogues of Amino Acids, 



effects on differentiation 156 



incorporation into proteins 94 



Inhibition of enzyme synthesis by 137 



see also ^-Fluoro Phenylalanine, Try- 

 ptophane analogues 

 Analogues of Purines and Pyrimidines 

 73 et seq. 



effect on viruses 25 



incorporation into RNA 74 



inhibitory effects 73 



see also Azaguanine, Azauracile, 

 Thiouracile 

 Antibodies formation i$6 et seq. 



in ribonucleoprotein particles 44 

 Antigens 157 et seq. 

 Ascites Cells, 



effect of RNAse upon 72 



nucleotide-peptide compound in 

 116 

 Asparagine as a protein precursor 114 

 Autocatalytic Particle 47 et seq. 

 Autoduplicating Particle 148 

 Autoradiography see Radioautography 

 Auxotroph Mutants 7, 8, 21 



see also Mutants 

 8- Azaguanine 25, 73 et seq. 

 Azauracil 73, 75 



Bacillus cereiis, 



incorporation of 8-azaguanine into 



RNA75, 76, 78 

 induction of pencillinase in 127, 128, 



134 

 Bacillus megaterium, 



action of azaguanine upon 78 

 effect of DNAse upon 60 

 growth inhibition by RNAse 72 

 induced synthesis of P-galactosidase 



127 

 lipoprotein fraction from 1 1 1 

 2-thiouracil incorporation into 74 

 Bacillus siibtilis, 



amylase formation by 1 1 2 

 constitutive and inducible penicilli- 

 nase of 128 



effect of DNAse upon protoplasts of 60 

 non-uniform labelling of proteins of 



115 

 Bacteria, 



activation of amino acids in 97 

 binding of amino acids by RNA in 



103 

 "coding" in 38 

 conjugation of 13, 62, 129 

 disrupted, enzyme synthesis in 59 



incorporation of amino acids 70, 94 

 DNA base composition 82 et seq. 

 DNA formation in 58 

 genome of 13, 14 

 growth inhibition by RNAse 72 

 incorporation of amino acids 48, 95 

 induction and repression of enzyme 



synthesis 126 et seq. 

 particles 47 

 phosphorylation in enzyme synthesis 



93 



protein synthesis 56, 109 



recombination 14 



RNA heterogeneity 34, 64 



RNA metabolism 67 



robosomes 56 



transformation 23 



see also Bacillus cereus, Bacillus 

 megaterium. Bacillus subtilis, Es- 

 cherichia coli, Lactobacillus acido- 

 philus, Pneumococci, Pseudojfionas 

 fluorescens, Staphylococcus aureus. 

 Streptococcus faecalis, Thermobac- 

 teriuni acidophilus 

 Bacteriphages, 



action of analogues upon 74, 78 



and high turnover RNA 64 



recombination in 13, 14, 24 



and RNA synthesis 82 



RNAse action upon 72 



structure of 24 

 Basophilia, Cytoplasmic 40, 41, 45, 46, 



71.85 

 Blood Diseases 10, 11 see also Haemo- 

 globin, abnormal 



Catalase, 



abnormal 76 



attachment of prosthetic group 124 

 effect of azaguanine upon synthesis 

 of 76 



