Crossword puzzle clue "they were black and yellow in old medicine"

They were black and yellow in old medicine

Old car that was famously available in black, black ... or black

Medicine-free medicine

They were seen at Black Power meetings

Take one's medicine, as it were

Particle physicist whose findings were first accepted by Einstein, but later were shown to be fraudulent

"Wish you were here—__ were there"

Location of "Yellow Submarine" on the album "Yellow Submarine"