Opiate receptors.
D000345:Affinity Labels / Q000138:chemical synthesis* / Q000494:pharmacology; D000477:Alkylating Agents / Q000138:chemical synthesis / Q000494:pharmacology; D008722:Methods; D010777:Photochemistry; D011957:Receptors, Opioid / Q000187:drug effects / Q000378:metabolism
D000345:Affinity Labels; D000477:Alkylating Agents; D011957:Receptors, Opioid