Allantoin ndi mankhwala omwe amatha kupangidwa mwachilengedwe kuchokera kuzinthu zambiri zakuthupi, ndipo amapezeka kwambiri muzomera ndi nyama monga comfrey, sugar beets, nthanga za fodya, chamomile, mbande za tirigu, ndi nembanemba ya mkodzo. Mu 1912, Mocllster adatulutsa allantoin kuchokera pansi pa nthaka za comfrey ...
Werengani zambiri