Allergenicity of piperazine: a study in environmental aetiology.
D000328:Adult; D001249:Asthma / Q000139:chemically induced; D001768:Blister / Q000139:chemically induced; D003877:Dermatitis, Contact; D004342:Drug Hypersensitivity; D004345:Drug Industry; D004485:Eczema / Q000139:chemically induced; D004890:Erythema / Q000139:chemically induced; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced; D010879:Piperazines / Q000506:poisoning*; D012882:Skin Tests; D013696:Temperature
D010879:Piperazines