Daily Peroral Administration of Soluble Bismuth to Experimental Animals

Experimental intrabronchial administration of neomycin in man and animals.

Ten years ago, Waksman and Lechevaller1 demonstrated the important antibiotic action of neomycin against the Koch bacillus. The effect of neomycin is even greater than that of streptomycin. Rake, Hobby and Donovick' have also demonstrated the antibiotic effect of neomycin in experimental tuberculosis. Because of its toxicity, Grumbach and Rist3 considered that parenteral neomycin injection was ...

Equipment for Administration of Substances to Animals

614 Administration of substances to laboratory animals is often necessary as part of an experimental protocol or for therapeutic reasons. The considerations and procedures that surround substance administration may affect animal welfare and the scientific validity of experimental results. Animal dosing presents many opportunities for refinement. Administration of a single dose is rarely a chall...

Experimental Studies on the Administration of Salvarsan by Mouth to Animals and Man

Salvarsan in capsule and in solution in doses varying from 0.1 to 0.6 of a gram was administered by mouth to seven patients suffering from syphilis. Five patients were given full doses of 0.6 of a gram. One patient (case 3) received in the aggregate within four weeks 2.4 grams without loss of weight or any disturbing effects. An ulcerating gumma of the knee was practically healed after a period...

Scorpion Venom Pisoning in Experimental Animals

Wild Animals in Daily Life

Humans have historically low engagement with the natural world. Global urbanization has led people to abandon wildlife-rich landscapes. The current lack of connectedness to nature is known as nature-deficit disorder. However, to encourage sustainable relationships between humans and other animals, technology to reconnect is urgently needed. The natural world is in a dire state; we are in the mi...