Optimization of a tissue-based membrane electrode for guanine.
D000641:Ammonia / Q000032:analysis; D000818:Animals; D004566:Electrodes; D006147:Guanine / Q000032:analysis* / Q000378:metabolism; D008099:Liver / Q000378:metabolism*; D008566:Membranes / Q000378:metabolism; D011817:Rabbits
D006147:Guanine; D000641:Ammonia