sex
physical sex of sampled organism
['', 'male', 'female', 'pooled male and female', 'neuter', 'hermaphrodite', 'intersex', 'not determined', 'missing', 'not applicable', 'not collected', 'not provided', 'restricted access']
donor sex; experimental factor: sex; gender; sample gender; sample sex
Human.1.0; Invertebrate.1.0; Model.organism.animal.1.0; Plant.1.0