[ON THE BIOCHEMICAL PROPERTIES OF A MORPHOGENIC FACTOR ACTING ON THE DIFFERENTIATION OF FEATHER GERMS].
D000818:Animals; D001921:Brain; D002424:Caustics; D002454:Cell Differentiation; D005241:Feathers; D006851:Hydrochloric Acid; D008460:Meat; D010206:Papain; D010600:Pharmacology; D011200:Poultry; D012106:Research; D012867:Skin; D014020:Tissue Extracts; D014357:Trypsin
D002424:Caustics; D014020:Tissue Extracts; D014357:Trypsin; D010206:Papain; D006851:Hydrochloric Acid
BRAIN; CAUSTICS; EXPERIMENTAL LAB STUDY; FEATHERS; HYDROCHLORIC ACID; PAPAIN; PHARMACOLOGY; POULTRY; SKIN; TISSUE EXTRACTS; TRYPSIN
SUR LES PROPRI'ET'ES BIOCHIMIQUES D'UN FACTEUR MORPHOG'ENE AGISSANT SUR LA DIFF'ERENCIATION  DES GERMES PLUMAIRES.