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Title: Freeze dried specimen of yam, Dioscorea composita, United States, 1985-1995 [Go to resource]
Description: Freeze dried specimen of the Central American yam, Dioscorea composita, of the species used as a source of compounds used in the production of artificial hormones for early oral contraceptive pills License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: yam Temporal: 1985-1995 Source: Science Museum Creator: Unknown maker Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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