Medical Dictionary for Regulatory Activities Terminology (MedDRA)	Placental Investigative Technique	Source
http://purl.bioontology.org/ontology/MEDDRA/10086504	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.16.03.06	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10080613	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.10.02.01	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10023306	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.04.08.01	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10059694	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.08.01	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10059656	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.17.03	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10065440	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.04.09	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10050917	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.17.04	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10069374	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.12	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10050967	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.14	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10086503	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.16.03	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10004720	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.02	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10059882	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.04.08	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10062005	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.07	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10060020	https://pat.nichd.nih.gov/patinvestigativetechniques/IT.12.01	LOOM