2 
Morphology =0207 — pagk 
General, Miscellaneous . . . . . . . . . . 20 
Histology . . . . . . . . . . . . . . 20 
Myology . . . . . . . . . . . . . . 20 
Thymus . . . . . . . . . . . . . . 20 
Blood 20 
Physiology =02 11 — 
General . . . . . . . . . . . . . . 20 
Cytological. Protoplasm and cell . . . . . . 20 
Sex . . . . . . . . . . . . . . . . 20 
Metabolic . . . . . . . . . . . . 20 
Function .. . . .. .. .. .. ..20 
Environment, Adaptation . . . . . . . . . . 20 
Growth . . . . . . . . . . . . . . 20 
Vitality, Senescence, Death . . . . . . . . 20 
Chemical . . . . . . . . . . . . 20 
Development =02 15 — 
General . . . . . . . . . . . . 20 
Ovum, oogenesis (vacant) 
Spermatozoon, spermatogenesis . . . . . . . . 20 
Fertilization . . . . . . . . . . . . 20 
Parthenogenesis . . . . . . . . . . . . 20 
Embryology. Metamorphosis . . . . . . 20 
Regeneration . . . . . . , . . . . . 20 
Ethology =02 19 — 
General . . . . . . . . . . . . . . 20 
Phenology .. .. .. .. .. .. ..20 
Migration (vacant) 
Food -habits (vacant) 
Parental (vacant) 
Sexual (vacant) 
Social . . 20 
Hibernation . . . . . . . . . . . . . . 21 
Phenology . . . . . . . . . . . . . . 21 
Luminosity . . . . . . . . . . . . . . 21 
Parasitism . . . . . . . . . . . . . . 21 
Voice (vacant) 
Habitat, inch Speleology . . . . . . . . . . 21 
Oceanic, Plankton general . . . . . . . . 21 
Movement (vacant) 
Ps 3 T chology, Tropisms . . . . . . . . . 21 
Defensive processes . .. .. .. .. 21 
Galls 21 
