[Study of several purine antagonists. I. Orientative investigations to clarify the influence of several chemico-physical factors on the radical meristem of Allium cepa].
D000963:Antimetabolites; D002455:Cell Division / Q000494:pharmacology*; D015122:Mercaptopurine / Q000494:pharmacology*; D018519:Meristem; D019697:Onions; D010808:Physical Examination; D010944:Plants
D000963:Antimetabolites; D015122:Mercaptopurine
CELL DIVISION/pharmacology; MERCAPTOPURINE/pharmacology; PLANTS