[SQL] SELECT i.*, u.name AS author_name, u.username AS author_username, u.avatar_url AS author_avatar FROM d_idea i left JOIN d_user u ON u.id = i.user_id WHERE i.id = ? AND i.is_draft = 0 | Params: [163190] [SQL] SELECT * FROM d_block WHERE idea_id = ? ORDER BY position ASC, id ASC | Params: [163190] [SQL] SELECT * FROM d_topic WHERE slug IN (?,?,?) ORDER BY name | Params: ["History","Technology & The Future","Science & Nature"] [SQL] SELECT i.*, u.name AS author_name, u.username AS author_username, u.avatar_url AS author_avatar FROM d_idea i left JOIN d_user u ON u.id = i.user_id WHERE i.is_draft = 0 AND i.id != ? AND i.hashtags LIKE CONCAT('%', ?, '%') ORDER BY i.total_reads DESC LIMIT ? | Params: [163190,"History",3] [SQL] SELECT * FROM d_user WHERE id = ? | Params: [0] [SQL] UPDATE d_idea SET total_reads = total_reads + 1 WHERE id = ? | Params: [163190] A Brief History of Pregnancy Tests — Eduo

A Brief History of Pregnancy Tests

A Brief History of Pregnancy Tests

Curated from: www.livescience.com

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Ancient Egypt - The First Pregnancy Test

Based on an ancient papyrus document in 1350 B.C., Egyptian women urinated on wheat and barley seeds to determine if they were pregnant or not.

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