title: Phthalocyanines labeled with gamma-emitting radionuclides as possible tumor scanning agents.
mesh_terms: D000818:Animals; D005260:Female; D007211:Indoles; D008325:Mammary Neoplasms, Experimental / Q000000981:diagnostic imaging; D008657:Metabolic Clearance Rate; D015609:Organotechnetium Compounds; D011817:Rabbits; D011877:Radionuclide Imaging; D051381:Rats; D013329:Structure-Activity Relationship; D013667:Technetium
chemical_list: D007211:Indoles; D015609:Organotechnetium Compounds; C045048:technetium Tc 99m-tetraaminophthalocyanine; C045035:technetium Tc 99m-tetranitrophthalocyanine; C028418:tetrasulfophthalocyanine; D013667:Technetium