Hour Squared Times Picogram per Milliliter

**Semantic type:** Quantitative Concept

**Definition:** Hours squared times picogram per milliliter.

**Synonyms:** - h*h*pg/mL - h*h*pg/mL - h2*ng/L - h2*ng/L - h2*pg/mL - h2.pg/mL - h2.pg/mL - h2.pg/ml - h2.pg/ml - h^2*pg/mL - h^2*pg/mL - pg*h2/mL - pg*h2/mL