The second Indian Grand Prix will be held on May 11 in Patiala, while the third one will be staged on May 15 here. The Federation Cup National Senior Athletics Championships here (June 1-4) will be followed by Junior Federation Cup in Lucknow from June 10-12.
Bacterial Toxins. Toxic substances formed in or elaborated by bacteria; they are usually proteins with high molecular weight and antigenicity; some are used as antibiotics and some to skin test for the presence of or susceptibility to certain diseases.oxic substances formed in or elaborated by bacteria; they are usually proteins with high molecular weight and antigenicity; some are used as antibiotics and some to skin test for the presence of or susceptibility to certain diseases.
Toxins from Bacteria. 1  Anthrax lethal toxin is produced by Bacillus anthracis. 2  Botulinum toxin, produced by Clostridium botulinum, is the most poisonous substance known.2 It causes botulism, a severe muscle-paralyzing disease, which affects an average of 200 persons living in the United States each year.