Direct Laboratory Experimentation and Observation to Study Sex Were First

question 43

Multiple Choice

Direct laboratory experimentation and observation to study sex were first conducted by ________.

• A) Ellis
• B) Kinsey
• C) Kellogg and Graham
• D) Masters and Johnson

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Issues arising from the interpretation, application, or violation of laws.

Psychoactive Effects

Changes in mood, perception, or behaviour induced by substances that affect the central nervous system.

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