Não informado. (1980). Transmitters receptors & synapses. Sheffield University, Biomedical Information Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Transmitters Receptors & Synapses. Sheffield, Inglaterra: Sheffield University, Biomedical Information Service, 1980.
Lua MLA (8ú heag.)Não informado. Transmitters Receptors & Synapses. Sheffield University, Biomedical Information Service, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.